128828736

素因数分解:

$2^6\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1171}}^1$

素因数の和:1380

約数の個数: 84

約数和(自身を含む): 371514624

約数和(自身を除く): 242685888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 191, 192, 288, 382, 573, 576, 764, 1146, 1171, 1528, 1719, 2292, 2342, 3056, 3438, 3513, 4584, 4684, 6112, 6876, 7026, 9168, 9368, 10539, 12224, 13752, 14052, 18336, 18736, 21078, 27504, 28104, 36672, 37472, 42156, 55008, 56208, 74944, 84312, 110016, 112416, 168624, 223661, 224832, 337248, 447322, 670983, 674496, 894644, 1341966, 1789288, 2012949, 2683932, 3578576, 4025898, 5367864, 7157152, 8051796, 10735728, 14314304, 16103592, 21471456, 32207184, 42942912, 64414368, 128828736]

約数ペア:

[(1, 128828736), (2, 64414368), (3, 42942912), (4, 32207184), (6, 21471456), (8, 16103592), (9, 14314304), (12, 10735728), (16, 8051796), (18, 7157152), (24, 5367864), (32, 4025898), (36, 3578576), (48, 2683932), (64, 2012949), (72, 1789288), (96, 1341966), (144, 894644), (191, 674496), (192, 670983), (288, 447322), (382, 337248), (573, 224832), (576, 223661), (764, 168624), (1146, 112416), (1171, 110016), (1528, 84312), (1719, 74944), (2292, 56208), (2342, 55008), (3056, 42156), (3438, 37472), (3513, 36672), (4584, 28104), (4684, 27504), (6112, 21078), (6876, 18736), (7026, 18336), (9168, 14052), (9368, 13752), (10539, 12224)]