170841684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20663}}^1$

素因数の和:20736

約数の個数: 48

約数和(自身を含む): 437415552

約数和(自身を除く): 266573868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 20663, 41326, 61989, 82652, 123978, 247956, 268619, 537238, 805857, 1074476, 1095139, 1611714, 2190278, 3223428, 3285417, 4380556, 6570834, 13141668, 14236807, 28473614, 42710421, 56947228, 85420842, 170841684]

約数ペア:

[(1, 170841684), (2, 85420842), (3, 56947228), (4, 42710421), (6, 28473614), (12, 14236807), (13, 13141668), (26, 6570834), (39, 4380556), (52, 3285417), (53, 3223428), (78, 2190278), (106, 1611714), (156, 1095139), (159, 1074476), (212, 805857), (318, 537238), (636, 268619), (689, 247956), (1378, 123978), (2067, 82652), (2756, 61989), (4134, 41326), (8268, 20663)]