158315556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{13757}}^1$

素因数の和:13908

約数の個数: 48

約数和(自身を含む): 425287296

約数和(自身を除く): 266971740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 13757, 27514, 41271, 55028, 82542, 96299, 165084, 192598, 288897, 385196, 577794, 1155588, 1884709, 3769418, 5654127, 7538836, 11308254, 13192963, 22616508, 26385926, 39578889, 52771852, 79157778, 158315556]

約数ペア:

[(1, 158315556), (2, 79157778), (3, 52771852), (4, 39578889), (6, 26385926), (7, 22616508), (12, 13192963), (14, 11308254), (21, 7538836), (28, 5654127), (42, 3769418), (84, 1884709), (137, 1155588), (274, 577794), (411, 385196), (548, 288897), (822, 192598), (959, 165084), (1644, 96299), (1918, 82542), (2877, 55028), (3836, 41271), (5754, 27514), (11508, 13757)]