136039280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130807}}^1$

素因数の和:130833

約数の個数: 40

約数和(自身を含む): 340624032

約数和(自身を除く): 204584752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 130807, 261614, 523228, 654035, 1046456, 1308070, 1700491, 2092912, 2616140, 3400982, 5232280, 6801964, 8502455, 10464560, 13603928, 17004910, 27207856, 34009820, 68019640, 136039280]

約数ペア:

[(1, 136039280), (2, 68019640), (4, 34009820), (5, 27207856), (8, 17004910), (10, 13603928), (13, 10464560), (16, 8502455), (20, 6801964), (26, 5232280), (40, 3400982), (52, 2616140), (65, 2092912), (80, 1700491), (104, 1308070), (130, 1046456), (208, 654035), (260, 523228), (520, 261614), (1040, 130807)]