165328576

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19423}}^1$

素因数の和:19461

約数の個数: 56

約数和(自身を含む): 394695680

約数和(自身を除く): 229367104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 19423, 38846, 77692, 135961, 155384, 271922, 310768, 369037, 543844, 621536, 738074, 1087688, 1243072, 1476148, 2175376, 2583259, 2952296, 4350752, 5166518, 5904592, 8701504, 10333036, 11809184, 20666072, 23618368, 41332144, 82664288, 165328576]

約数ペア:

[(1, 165328576), (2, 82664288), (4, 41332144), (7, 23618368), (8, 20666072), (14, 11809184), (16, 10333036), (19, 8701504), (28, 5904592), (32, 5166518), (38, 4350752), (56, 2952296), (64, 2583259), (76, 2175376), (112, 1476148), (133, 1243072), (152, 1087688), (224, 738074), (266, 621536), (304, 543844), (448, 369037), (532, 310768), (608, 271922), (1064, 155384), (1216, 135961), (2128, 77692), (4256, 38846), (8512, 19423)]