156956370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227473}}^1$

素因数の和:227506

約数の個数: 32

約数和(自身を含む): 393075072

約数和(自身を除く): 236118702

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 227473, 454946, 682419, 1137365, 1364838, 2274730, 3412095, 5231879, 6824190, 10463758, 15695637, 26159395, 31391274, 52318790, 78478185, 156956370]

約数ペア:

[(1, 156956370), (2, 78478185), (3, 52318790), (5, 31391274), (6, 26159395), (10, 15695637), (15, 10463758), (23, 6824190), (30, 5231879), (46, 3412095), (69, 2274730), (115, 1364838), (138, 1137365), (230, 682419), (345, 454946), (690, 227473)]