138042736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16187}}^1$

素因数の和:16249

約数の個数: 40

約数和(自身を含む): 295074864

約数和(自身を除く): 157032128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 16187, 32374, 64748, 129496, 210431, 258992, 420862, 663667, 841724, 1327334, 1683448, 2654668, 3366896, 5309336, 8627671, 10618672, 17255342, 34510684, 69021368, 138042736]

約数ペア:

[(1, 138042736), (2, 69021368), (4, 34510684), (8, 17255342), (13, 10618672), (16, 8627671), (26, 5309336), (41, 3366896), (52, 2654668), (82, 1683448), (104, 1327334), (164, 841724), (208, 663667), (328, 420862), (533, 258992), (656, 210431), (1066, 129496), (2132, 64748), (4264, 32374), (8528, 16187)]