138936448

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5347}}^1$

素因数の和:5397

約数の個数: 64

約数和(自身を含む): 327297600

約数和(自身を除く): 188361152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 1624, 1856, 3248, 3712, 5347, 6496, 10694, 12992, 21388, 25984, 37429, 42776, 74858, 85552, 149716, 155063, 171104, 299432, 310126, 342208, 598864, 620252, 684416, 1085441, 1197728, 1240504, 2170882, 2395456, 2481008, 4341764, 4790912, 4962016, 8683528, 9924032, 17367056, 19848064, 34734112, 69468224, 138936448]

約数ペア:

[(1, 138936448), (2, 69468224), (4, 34734112), (7, 19848064), (8, 17367056), (14, 9924032), (16, 8683528), (28, 4962016), (29, 4790912), (32, 4341764), (56, 2481008), (58, 2395456), (64, 2170882), (112, 1240504), (116, 1197728), (128, 1085441), (203, 684416), (224, 620252), (232, 598864), (406, 342208), (448, 310126), (464, 299432), (812, 171104), (896, 155063), (928, 149716), (1624, 85552), (1856, 74858), (3248, 42776), (3712, 37429), (5347, 25984), (6496, 21388), (10694, 12992)]