133159728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{213397}}^1$

素因数の和:213421

約数の個数: 40

約数和(自身を含む): 370458928

約数和(自身を除く): 237299200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 213397, 426794, 640191, 853588, 1280382, 1707176, 2560764, 2774161, 3414352, 5121528, 5548322, 8322483, 10243056, 11096644, 16644966, 22193288, 33289932, 44386576, 66579864, 133159728]

約数ペア:

[(1, 133159728), (2, 66579864), (3, 44386576), (4, 33289932), (6, 22193288), (8, 16644966), (12, 11096644), (13, 10243056), (16, 8322483), (24, 5548322), (26, 5121528), (39, 3414352), (48, 2774161), (52, 2560764), (78, 1707176), (104, 1280382), (156, 853588), (208, 640191), (312, 426794), (624, 213397)]