201990513072

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1\times {\mathrm{74287}}^1$

素因数の和:75866

約数の個数: 80

約数和(自身を含む): 536269025792

約数和(自身を除く): 334278512720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1531, 1776, 3062, 4593, 6124, 9186, 12248, 18372, 24496, 36744, 56647, 73488, 74287, 113294, 148574, 169941, 222861, 226588, 297148, 339882, 445722, 453176, 594296, 679764, 891444, 906352, 1188592, 1359528, 1782888, 2719056, 2748619, 3565776, 5497238, 8245857, 10994476, 16491714, 21988952, 32983428, 43977904, 65966856, 113733397, 131933712, 227466794, 341200191, 454933588, 682400382, 909867176, 1364800764, 1819734352, 2729601528, 4208135689, 5459203056, 8416271378, 12624407067, 16832542756, 25248814134, 33665085512, 50497628268, 67330171024, 100995256536, 201990513072]

約数ペア:

[(1, 201990513072), (2, 100995256536), (3, 67330171024), (4, 50497628268), (6, 33665085512), (8, 25248814134), (12, 16832542756), (16, 12624407067), (24, 8416271378), (37, 5459203056), (48, 4208135689), (74, 2729601528), (111, 1819734352), (148, 1364800764), (222, 909867176), (296, 682400382), (444, 454933588), (592, 341200191), (888, 227466794), (1531, 131933712), (1776, 113733397), (3062, 65966856), (4593, 43977904), (6124, 32983428), (9186, 21988952), (12248, 16491714), (18372, 10994476), (24496, 8245857), (36744, 5497238), (56647, 3565776), (73488, 2748619), (74287, 2719056), (113294, 1782888), (148574, 1359528), (169941, 1188592), (222861, 906352), (226588, 891444), (297148, 679764), (339882, 594296), (445722, 453176)]