201557343456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{99978841}}^1$

素因数の和:99978864

約数の個数: 72

約数和(自身を含む): 655061372784

約数和(自身を除く): 453504029328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 99978841, 199957682, 299936523, 399915364, 599873046, 699851887, 799830728, 899809569, 1199746092, 1399703774, 1599661456, 1799619138, 2099555661, 2399492184, 2799407548, 3199322912, 3599238276, 4199111322, 4798984368, 5598815096, 6298666983, 7198476552, 8398222644, 9597968736, 11197630192, 12597333966, 14396953104, 16796445288, 22395260384, 25194667932, 28793906208, 33592890576, 50389335864, 67185781152, 100778671728, 201557343456]

約数ペア:

[(1, 201557343456), (2, 100778671728), (3, 67185781152), (4, 50389335864), (6, 33592890576), (7, 28793906208), (8, 25194667932), (9, 22395260384), (12, 16796445288), (14, 14396953104), (16, 12597333966), (18, 11197630192), (21, 9597968736), (24, 8398222644), (28, 7198476552), (32, 6298666983), (36, 5598815096), (42, 4798984368), (48, 4199111322), (56, 3599238276), (63, 3199322912), (72, 2799407548), (84, 2399492184), (96, 2099555661), (112, 1799619138), (126, 1599661456), (144, 1399703774), (168, 1199746092), (224, 899809569), (252, 799830728), (288, 699851887), (336, 599873046), (504, 399915364), (672, 299936523), (1008, 199957682), (2016, 99978841)]