189704328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19421}}^1$

素因数の和:19478

約数の個数: 64

約数和(自身を含む): 531385920

約数和(自身を除く): 341681592

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, 19421, 38842, 58263, 77684, 116526, 155368, 213631, 233052, 427262, 466104, 640893, 718577, 854524, 1281786, 1437154, 1709048, 2155731, 2563572, 2874308, 4311462, 5127144, 5748616, 7904347, 8622924, 15808694, 17245848, 23713041, 31617388, 47426082, 63234776, 94852164, 189704328]

約数ペア:

[(1, 189704328), (2, 94852164), (3, 63234776), (4, 47426082), (6, 31617388), (8, 23713041), (11, 17245848), (12, 15808694), (22, 8622924), (24, 7904347), (33, 5748616), (37, 5127144), (44, 4311462), (66, 2874308), (74, 2563572), (88, 2155731), (111, 1709048), (132, 1437154), (148, 1281786), (222, 854524), (264, 718577), (296, 640893), (407, 466104), (444, 427262), (814, 233052), (888, 213631), (1221, 155368), (1628, 116526), (2442, 77684), (3256, 58263), (4884, 38842), (9768, 19421)]