129998718

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3169}}^1$

素因数の和:3273

約数の個数: 48

約数和(自身を含む): 293744880

約数和(自身を除く): 163746162

約数列:

[1, 2, 3, 6, 9, 18, 43, 53, 86, 106, 129, 159, 258, 318, 387, 477, 774, 954, 2279, 3169, 4558, 6338, 6837, 9507, 13674, 19014, 20511, 28521, 41022, 57042, 136267, 167957, 272534, 335914, 408801, 503871, 817602, 1007742, 1226403, 1511613, 2452806, 3023226, 7222151, 14444302, 21666453, 43332906, 64999359, 129998718]

約数ペア:

[(1, 129998718), (2, 64999359), (3, 43332906), (6, 21666453), (9, 14444302), (18, 7222151), (43, 3023226), (53, 2452806), (86, 1511613), (106, 1226403), (129, 1007742), (159, 817602), (258, 503871), (318, 408801), (387, 335914), (477, 272534), (774, 167957), (954, 136267), (2279, 57042), (3169, 41022), (4558, 28521), (6338, 20511), (6837, 19014), (9507, 13674)]