189772128

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1$

素因数の和:606

約数の個数: 216

約数和(自身を含む): 669050928

約数和(自身を除く): 479278800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 224, 234, 252, 273, 288, 312, 336, 338, 364, 416, 468, 504, 507, 546, 557, 624, 672, 676, 728, 819, 936, 1008, 1014, 1092, 1114, 1183, 1248, 1352, 1456, 1521, 1638, 1671, 1872, 2016, 2028, 2184, 2228, 2366, 2704, 2912, 3042, 3276, 3342, 3549, 3744, 3899, 4056, 4368, 4456, 4732, 5013, 5408, 6084, 6552, 6684, 7098, 7241, 7798, 8112, 8736, 8912, 9464, 10026, 10647, 11697, 12168, 13104, 13368, 14196, 14482, 15596, 16224, 17824, 18928, 20052, 21294, 21723, 23394, 24336, 26208, 26736, 28392, 28964, 31192, 35091, 37856, 40104, 42588, 43446, 46788, 48672, 50687, 53472, 56784, 57928, 62384, 65169, 70182, 80208, 85176, 86892, 93576, 94133, 101374, 113568, 115856, 124768, 130338, 140364, 152061, 160416, 170352, 173784, 187152, 188266, 202748, 231712, 260676, 280728, 282399, 304122, 340704, 347568, 374304, 376532, 405496, 456183, 521352, 561456, 564798, 608244, 658931, 695136, 753064, 810992, 847197, 912366, 1042704, 1122912, 1129596, 1216488, 1317862, 1506128, 1621984, 1694394, 1824732, 1976793, 2085408, 2259192, 2432976, 2635724, 3012256, 3388788, 3649464, 3953586, 4518384, 4865952, 5271448, 5930379, 6777576, 7298928, 7907172, 9036768, 10542896, 11860758, 13555152, 14597856, 15814344, 21085792, 23721516, 27110304, 31628688, 47443032, 63257376, 94886064, 189772128]

約数ペア:

[(1, 189772128), (2, 94886064), (3, 63257376), (4, 47443032), (6, 31628688), (7, 27110304), (8, 23721516), (9, 21085792), (12, 15814344), (13, 14597856), (14, 13555152), (16, 11860758), (18, 10542896), (21, 9036768), (24, 7907172), (26, 7298928), (28, 6777576), (32, 5930379), (36, 5271448), (39, 4865952), (42, 4518384), (48, 3953586), (52, 3649464), (56, 3388788), (63, 3012256), (72, 2635724), (78, 2432976), (84, 2259192), (91, 2085408), (96, 1976793), (104, 1824732), (112, 1694394), (117, 1621984), (126, 1506128), (144, 1317862), (156, 1216488), (168, 1129596), (169, 1122912), (182, 1042704), (208, 912366), (224, 847197), (234, 810992), (252, 753064), (273, 695136), (288, 658931), (312, 608244), (336, 564798), (338, 561456), (364, 521352), (416, 456183), (468, 405496), (504, 376532), (507, 374304), (546, 347568), (557, 340704), (624, 304122), (672, 282399), (676, 280728), (728, 260676), (819, 231712), (936, 202748), (1008, 188266), (1014, 187152), (1092, 173784), (1114, 170352), (1183, 160416), (1248, 152061), (1352, 140364), (1456, 130338), (1521, 124768), (1638, 115856), (1671, 113568), (1872, 101374), (2016, 94133), (2028, 93576), (2184, 86892), (2228, 85176), (2366, 80208), (2704, 70182), (2912, 65169), (3042, 62384), (3276, 57928), (3342, 56784), (3549, 53472), (3744, 50687), (3899, 48672), (4056, 46788), (4368, 43446), (4456, 42588), (4732, 40104), (5013, 37856), (5408, 35091), (6084, 31192), (6552, 28964), (6684, 28392), (7098, 26736), (7241, 26208), (7798, 24336), (8112, 23394), (8736, 21723), (8912, 21294), (9464, 20052), (10026, 18928), (10647, 17824), (11697, 16224), (12168, 15596), (13104, 14482), (13368, 14196)]