207845664

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:619

約数の個数: 144

約数和(自身を含む): 617585472

約数和(自身を除く): 409739808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 169, 184, 208, 276, 299, 312, 338, 368, 416, 507, 552, 557, 598, 624, 676, 736, 897, 1014, 1104, 1114, 1196, 1248, 1352, 1671, 1794, 2028, 2208, 2228, 2392, 2704, 3342, 3588, 3887, 4056, 4456, 4784, 5408, 6684, 7176, 7241, 7774, 8112, 8912, 9568, 11661, 12811, 13368, 14352, 14482, 15548, 16224, 17824, 21723, 23322, 25622, 26736, 28704, 28964, 31096, 38433, 43446, 46644, 51244, 53472, 57928, 62192, 76866, 86892, 93288, 94133, 102488, 115856, 124384, 153732, 166543, 173784, 186576, 188266, 204976, 231712, 282399, 307464, 333086, 347568, 373152, 376532, 409952, 499629, 564798, 614928, 666172, 695136, 753064, 999258, 1129596, 1229856, 1332344, 1506128, 1998516, 2165059, 2259192, 2664688, 3012256, 3997032, 4330118, 4518384, 5329376, 6495177, 7994064, 8660236, 9036768, 12990354, 15988128, 17320472, 25980708, 34640944, 51961416, 69281888, 103922832, 207845664]

約数ペア:

[(1, 207845664), (2, 103922832), (3, 69281888), (4, 51961416), (6, 34640944), (8, 25980708), (12, 17320472), (13, 15988128), (16, 12990354), (23, 9036768), (24, 8660236), (26, 7994064), (32, 6495177), (39, 5329376), (46, 4518384), (48, 4330118), (52, 3997032), (69, 3012256), (78, 2664688), (92, 2259192), (96, 2165059), (104, 1998516), (138, 1506128), (156, 1332344), (169, 1229856), (184, 1129596), (208, 999258), (276, 753064), (299, 695136), (312, 666172), (338, 614928), (368, 564798), (416, 499629), (507, 409952), (552, 376532), (557, 373152), (598, 347568), (624, 333086), (676, 307464), (736, 282399), (897, 231712), (1014, 204976), (1104, 188266), (1114, 186576), (1196, 173784), (1248, 166543), (1352, 153732), (1671, 124384), (1794, 115856), (2028, 102488), (2208, 94133), (2228, 93288), (2392, 86892), (2704, 76866), (3342, 62192), (3588, 57928), (3887, 53472), (4056, 51244), (4456, 46644), (4784, 43446), (5408, 38433), (6684, 31096), (7176, 28964), (7241, 28704), (7774, 26736), (8112, 25622), (8912, 23322), (9568, 21723), (11661, 17824), (12811, 16224), (13368, 15548), (14352, 14482)]