128347632

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{42443}}^1$

素因数の和:42467

約数の個数: 80

約数和(自身を含む): 421044480

約数和(自身を除く): 292696848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 42443, 84886, 127329, 169772, 254658, 297101, 339544, 381987, 509316, 594202, 679088, 763974, 891303, 1018632, 1145961, 1188404, 1527948, 1782606, 2037264, 2291922, 2376808, 2673909, 3055896, 3565212, 4583844, 4753616, 5347818, 6111792, 7130424, 8021727, 9167688, 10695636, 14260848, 16043454, 18335376, 21391272, 32086908, 42782544, 64173816, 128347632]

約数ペア:

[(1, 128347632), (2, 64173816), (3, 42782544), (4, 32086908), (6, 21391272), (7, 18335376), (8, 16043454), (9, 14260848), (12, 10695636), (14, 9167688), (16, 8021727), (18, 7130424), (21, 6111792), (24, 5347818), (27, 4753616), (28, 4583844), (36, 3565212), (42, 3055896), (48, 2673909), (54, 2376808), (56, 2291922), (63, 2037264), (72, 1782606), (84, 1527948), (108, 1188404), (112, 1145961), (126, 1018632), (144, 891303), (168, 763974), (189, 679088), (216, 594202), (252, 509316), (336, 381987), (378, 339544), (432, 297101), (504, 254658), (756, 169772), (1008, 127329), (1512, 84886), (3024, 42443)]