128830014

素因数分解:

$2^1\times 3^4\times {\mathrm{809}}^1\times {\mathrm{983}}^1$

素因数の和:1806

約数の個数: 40

約数和(自身を含む): 289325520

約数和(自身を除く): 160495506

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 809, 983, 1618, 1966, 2427, 2949, 4854, 5898, 7281, 8847, 14562, 17694, 21843, 26541, 43686, 53082, 65529, 79623, 131058, 159246, 795247, 1590494, 2385741, 4771482, 7157223, 14314446, 21471669, 42943338, 64415007, 128830014]

約数ペア:

[(1, 128830014), (2, 64415007), (3, 42943338), (6, 21471669), (9, 14314446), (18, 7157223), (27, 4771482), (54, 2385741), (81, 1590494), (162, 795247), (809, 159246), (983, 131058), (1618, 79623), (1966, 65529), (2427, 53082), (2949, 43686), (4854, 26541), (5898, 21843), (7281, 17694), (8847, 14562)]