127808856

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2174

約数の個数: 144

約数和(自身を含む): 426549240

約数和(自身を除く): 298740384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 63, 68, 72, 84, 98, 102, 119, 126, 136, 147, 153, 168, 196, 204, 238, 252, 294, 306, 357, 392, 408, 441, 476, 504, 588, 612, 714, 833, 882, 952, 1071, 1176, 1224, 1428, 1666, 1764, 2131, 2142, 2499, 2856, 3332, 3528, 4262, 4284, 4998, 6393, 6664, 7497, 8524, 8568, 9996, 12786, 14917, 14994, 17048, 19179, 19992, 25572, 29834, 29988, 36227, 38358, 44751, 51144, 59668, 59976, 72454, 76716, 89502, 104419, 108681, 119336, 134253, 144908, 153432, 179004, 208838, 217362, 253589, 268506, 289816, 313257, 326043, 358008, 417676, 434724, 507178, 537012, 626514, 652086, 760767, 835352, 869448, 939771, 1014356, 1074024, 1253028, 1304172, 1521534, 1775123, 1879542, 2028712, 2282301, 2506056, 2608344, 3043068, 3550246, 3759084, 4564602, 5325369, 6086136, 7100492, 7518168, 9129204, 10650738, 14200984, 15976107, 18258408, 21301476, 31952214, 42602952, 63904428, 127808856]

約数ペア:

[(1, 127808856), (2, 63904428), (3, 42602952), (4, 31952214), (6, 21301476), (7, 18258408), (8, 15976107), (9, 14200984), (12, 10650738), (14, 9129204), (17, 7518168), (18, 7100492), (21, 6086136), (24, 5325369), (28, 4564602), (34, 3759084), (36, 3550246), (42, 3043068), (49, 2608344), (51, 2506056), (56, 2282301), (63, 2028712), (68, 1879542), (72, 1775123), (84, 1521534), (98, 1304172), (102, 1253028), (119, 1074024), (126, 1014356), (136, 939771), (147, 869448), (153, 835352), (168, 760767), (196, 652086), (204, 626514), (238, 537012), (252, 507178), (294, 434724), (306, 417676), (357, 358008), (392, 326043), (408, 313257), (441, 289816), (476, 268506), (504, 253589), (588, 217362), (612, 208838), (714, 179004), (833, 153432), (882, 144908), (952, 134253), (1071, 119336), (1176, 108681), (1224, 104419), (1428, 89502), (1666, 76716), (1764, 72454), (2131, 59976), (2142, 59668), (2499, 51144), (2856, 44751), (3332, 38358), (3528, 36227), (4262, 29988), (4284, 29834), (4998, 25572), (6393, 19992), (6664, 19179), (7497, 17048), (8524, 14994), (8568, 14917), (9996, 12786)]