157005056

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 108

約数和(自身を含む): 359089920

約数和(自身を除く): 202084864

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 169, 191, 208, 247, 256, 304, 338, 382, 416, 494, 608, 676, 764, 832, 988, 1216, 1352, 1528, 1664, 1976, 2432, 2483, 2704, 3056, 3211, 3328, 3629, 3952, 4864, 4966, 5408, 6112, 6422, 7258, 7904, 9932, 10816, 12224, 12844, 14516, 15808, 19864, 21632, 24448, 25688, 29032, 31616, 32279, 39728, 43264, 47177, 48896, 51376, 58064, 63232, 64558, 79456, 94354, 102752, 116128, 129116, 158912, 188708, 205504, 232256, 258232, 317824, 377416, 411008, 464512, 516464, 613301, 635648, 754832, 822016, 929024, 1032928, 1226602, 1509664, 2065856, 2453204, 3019328, 4131712, 4906408, 6038656, 8263424, 9812816, 12077312, 19625632, 39251264, 78502528, 157005056]

約数ペア:

[(1, 157005056), (2, 78502528), (4, 39251264), (8, 19625632), (13, 12077312), (16, 9812816), (19, 8263424), (26, 6038656), (32, 4906408), (38, 4131712), (52, 3019328), (64, 2453204), (76, 2065856), (104, 1509664), (128, 1226602), (152, 1032928), (169, 929024), (191, 822016), (208, 754832), (247, 635648), (256, 613301), (304, 516464), (338, 464512), (382, 411008), (416, 377416), (494, 317824), (608, 258232), (676, 232256), (764, 205504), (832, 188708), (988, 158912), (1216, 129116), (1352, 116128), (1528, 102752), (1664, 94354), (1976, 79456), (2432, 64558), (2483, 63232), (2704, 58064), (3056, 51376), (3211, 48896), (3328, 47177), (3629, 43264), (3952, 39728), (4864, 32279), (4966, 31616), (5408, 29032), (6112, 25688), (6422, 24448), (7258, 21632), (7904, 19864), (9932, 15808), (10816, 14516), (12224, 12844)]