130408404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1693}}^1$

素因数の和:1845

約数の個数: 72

約数和(自身を含む): 356878368

約数和(自身を除く): 226469964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 196, 262, 294, 393, 524, 588, 786, 917, 1572, 1693, 1834, 2751, 3386, 3668, 5079, 5502, 6419, 6772, 10158, 11004, 11851, 12838, 19257, 20316, 23702, 25676, 35553, 38514, 47404, 71106, 77028, 82957, 142212, 165914, 221783, 248871, 331828, 443566, 497742, 665349, 887132, 995484, 1330698, 1552481, 2661396, 3104962, 4657443, 6209924, 9314886, 10867367, 18629772, 21734734, 32602101, 43469468, 65204202, 130408404]

約数ペア:

[(1, 130408404), (2, 65204202), (3, 43469468), (4, 32602101), (6, 21734734), (7, 18629772), (12, 10867367), (14, 9314886), (21, 6209924), (28, 4657443), (42, 3104962), (49, 2661396), (84, 1552481), (98, 1330698), (131, 995484), (147, 887132), (196, 665349), (262, 497742), (294, 443566), (393, 331828), (524, 248871), (588, 221783), (786, 165914), (917, 142212), (1572, 82957), (1693, 77028), (1834, 71106), (2751, 47404), (3386, 38514), (3668, 35553), (5079, 25676), (5502, 23702), (6419, 20316), (6772, 19257), (10158, 12838), (11004, 11851)]