160400328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16421}}^1$

素因数の和:16478

約数の個数: 64

約数和(自身を含む): 449305920

約数和(自身を除く): 288905592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 2442, 3256, 4884, 9768, 16421, 32842, 49263, 65684, 98526, 131368, 180631, 197052, 361262, 394104, 541893, 607577, 722524, 1083786, 1215154, 1445048, 1822731, 2167572, 2430308, 3645462, 4335144, 4860616, 6683347, 7290924, 13366694, 14581848, 20050041, 26733388, 40100082, 53466776, 80200164, 160400328]

約数ペア:

[(1, 160400328), (2, 80200164), (3, 53466776), (4, 40100082), (6, 26733388), (8, 20050041), (11, 14581848), (12, 13366694), (22, 7290924), (24, 6683347), (33, 4860616), (37, 4335144), (44, 3645462), (66, 2430308), (74, 2167572), (88, 1822731), (111, 1445048), (132, 1215154), (148, 1083786), (222, 722524), (264, 607577), (296, 541893), (407, 394104), (444, 361262), (814, 197052), (888, 180631), (1221, 131368), (1628, 98526), (2442, 65684), (3256, 49263), (4884, 32842), (9768, 16421)]