156747188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2689}}^1$

素因数の和:2784

約数の個数: 48

約数和(自身を含む): 316344000

約数和(自身を除く): 159596812

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 59, 76, 118, 236, 247, 494, 767, 988, 1121, 1534, 2242, 2689, 3068, 4484, 5378, 10756, 14573, 29146, 34957, 51091, 58292, 69914, 102182, 139828, 158651, 204364, 317302, 634604, 664183, 1328366, 2062463, 2656732, 3014369, 4124926, 6028738, 8249852, 12057476, 39186797, 78373594, 156747188]

約数ペア:

[(1, 156747188), (2, 78373594), (4, 39186797), (13, 12057476), (19, 8249852), (26, 6028738), (38, 4124926), (52, 3014369), (59, 2656732), (76, 2062463), (118, 1328366), (236, 664183), (247, 634604), (494, 317302), (767, 204364), (988, 158651), (1121, 139828), (1534, 102182), (2242, 69914), (2689, 58292), (3068, 51091), (4484, 34957), (5378, 29146), (10756, 14573)]