155482288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 338415840

約数和(自身を除く): 182933552

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 89, 104, 148, 178, 208, 227, 296, 356, 454, 481, 592, 712, 908, 962, 1157, 1424, 1816, 1924, 2314, 2951, 3293, 3632, 3848, 4628, 5902, 6586, 7696, 8399, 9256, 11804, 13172, 16798, 18512, 20203, 23608, 26344, 33596, 40406, 42809, 47216, 52688, 67192, 80812, 85618, 109187, 134384, 161624, 171236, 218374, 262639, 323248, 342472, 436748, 525278, 684944, 747511, 873496, 1050556, 1495022, 1746992, 2101112, 2990044, 4202224, 5980088, 9717643, 11960176, 19435286, 38870572, 77741144, 155482288]

約数ペア:

[(1, 155482288), (2, 77741144), (4, 38870572), (8, 19435286), (13, 11960176), (16, 9717643), (26, 5980088), (37, 4202224), (52, 2990044), (74, 2101112), (89, 1746992), (104, 1495022), (148, 1050556), (178, 873496), (208, 747511), (227, 684944), (296, 525278), (356, 436748), (454, 342472), (481, 323248), (592, 262639), (712, 218374), (908, 171236), (962, 161624), (1157, 134384), (1424, 109187), (1816, 85618), (1924, 80812), (2314, 67192), (2951, 52688), (3293, 47216), (3632, 42809), (3848, 40406), (4628, 33596), (5902, 26344), (6586, 23608), (7696, 20203), (8399, 18512), (9256, 16798), (11804, 13172)]