126475856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32003}}^1$

素因数の和:32043

約数の個数: 40

約数和(自身を含む): 277794720

約数和(自身を除く): 151318864

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 32003, 64006, 128012, 256024, 416039, 512048, 608057, 832078, 1216114, 1664156, 2432228, 3328312, 4864456, 6656624, 7904741, 9728912, 15809482, 31618964, 63237928, 126475856]

約数ペア:

[(1, 126475856), (2, 63237928), (4, 31618964), (8, 15809482), (13, 9728912), (16, 7904741), (19, 6656624), (26, 4864456), (38, 3328312), (52, 2432228), (76, 1664156), (104, 1216114), (152, 832078), (208, 608057), (247, 512048), (304, 416039), (494, 256024), (988, 128012), (1976, 64006), (3952, 32003)]