156780550316

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{35533}}^1$

素因数の和:35731

約数の個数: 72

約数和(自身を含む): 304795585584

約数和(自身を除く): 148015035268

約数列:

[1, 2, 4, 13, 26, 52, 61, 107, 122, 169, 214, 244, 338, 428, 676, 793, 1391, 1586, 2782, 3172, 5564, 6527, 10309, 13054, 18083, 20618, 26108, 35533, 36166, 41236, 71066, 72332, 84851, 142132, 169702, 339404, 461929, 923858, 1103063, 1847716, 2167513, 2206126, 3802031, 4335026, 4412252, 6005077, 7604062, 8670052, 12010154, 15208124, 24020308, 28177669, 49426403, 56355338, 98852806, 112710676, 197705612, 231923891, 366309697, 463847782, 642543239, 732619394, 927695564, 1285086478, 1465238788, 2570172956, 3015010583, 6030021166, 12060042332, 39195137579, 78390275158, 156780550316]

約数ペア:

[(1, 156780550316), (2, 78390275158), (4, 39195137579), (13, 12060042332), (26, 6030021166), (52, 3015010583), (61, 2570172956), (107, 1465238788), (122, 1285086478), (169, 927695564), (214, 732619394), (244, 642543239), (338, 463847782), (428, 366309697), (676, 231923891), (793, 197705612), (1391, 112710676), (1586, 98852806), (2782, 56355338), (3172, 49426403), (5564, 28177669), (6527, 24020308), (10309, 15208124), (13054, 12010154), (18083, 8670052), (20618, 7604062), (26108, 6005077), (35533, 4412252), (36166, 4335026), (41236, 3802031), (71066, 2206126), (72332, 2167513), (84851, 1847716), (142132, 1103063), (169702, 923858), (339404, 461929)]