128271288

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2248

約数の個数: 64

約数和(自身を含む): 334041120

約数和(自身を除く): 205769832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 61, 82, 122, 123, 164, 183, 244, 246, 328, 366, 488, 492, 732, 984, 1464, 2137, 2501, 4274, 5002, 6411, 7503, 8548, 10004, 12822, 15006, 17096, 20008, 25644, 30012, 51288, 60024, 87617, 130357, 175234, 260714, 262851, 350468, 391071, 521428, 525702, 700936, 782142, 1042856, 1051404, 1564284, 2102808, 3128568, 5344637, 10689274, 16033911, 21378548, 32067822, 42757096, 64135644, 128271288]

約数ペア:

[(1, 128271288), (2, 64135644), (3, 42757096), (4, 32067822), (6, 21378548), (8, 16033911), (12, 10689274), (24, 5344637), (41, 3128568), (61, 2102808), (82, 1564284), (122, 1051404), (123, 1042856), (164, 782142), (183, 700936), (244, 525702), (246, 521428), (328, 391071), (366, 350468), (488, 262851), (492, 260714), (732, 175234), (984, 130357), (1464, 87617), (2137, 60024), (2501, 51288), (4274, 30012), (5002, 25644), (6411, 20008), (7503, 17096), (8548, 15006), (10004, 12822)]