159055468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 349102656

約数和(自身を除く): 190047188

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 121, 143, 187, 221, 242, 286, 374, 442, 484, 572, 748, 884, 1487, 1573, 2057, 2431, 2974, 3146, 4114, 4862, 5948, 6292, 8228, 9724, 16357, 19331, 25279, 26741, 32714, 38662, 50558, 53482, 65428, 77324, 101116, 106964, 179927, 212641, 278069, 328627, 359854, 425282, 556138, 657254, 719708, 850564, 1112276, 1314508, 2339051, 3058759, 3614897, 4678102, 6117518, 7229794, 9356204, 12235036, 14459588, 39763867, 79527734, 159055468]

約数ペア:

[(1, 159055468), (2, 79527734), (4, 39763867), (11, 14459588), (13, 12235036), (17, 9356204), (22, 7229794), (26, 6117518), (34, 4678102), (44, 3614897), (52, 3058759), (68, 2339051), (121, 1314508), (143, 1112276), (187, 850564), (221, 719708), (242, 657254), (286, 556138), (374, 425282), (442, 359854), (484, 328627), (572, 278069), (748, 212641), (884, 179927), (1487, 106964), (1573, 101116), (2057, 77324), (2431, 65428), (2974, 53482), (3146, 50558), (4114, 38662), (4862, 32714), (5948, 26741), (6292, 25279), (8228, 19331), (9724, 16357)]