156912798

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{1087}}^1$

素因数の和:1597

約数の個数: 48

約数和(自身を含む): 366142464

約数和(自身を除く): 209229666

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 491, 982, 1087, 1473, 2174, 2946, 3261, 3437, 6522, 6874, 7609, 10311, 15218, 20622, 22827, 24059, 45654, 48118, 53263, 72177, 106526, 144354, 159789, 319578, 533717, 1067434, 1601151, 3202302, 3736019, 7472038, 11208057, 22416114, 26152133, 52304266, 78456399, 156912798]

約数ペア:

[(1, 156912798), (2, 78456399), (3, 52304266), (6, 26152133), (7, 22416114), (14, 11208057), (21, 7472038), (42, 3736019), (49, 3202302), (98, 1601151), (147, 1067434), (294, 533717), (491, 319578), (982, 159789), (1087, 144354), (1473, 106526), (2174, 72177), (2946, 53263), (3261, 48118), (3437, 45654), (6522, 24059), (6874, 22827), (7609, 20622), (10311, 15218)]