205973176

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 418037760

約数和(自身を除く): 212064584

約数列:

[1, 2, 4, 8, 31, 41, 47, 62, 82, 94, 124, 164, 188, 248, 328, 376, 431, 862, 1271, 1457, 1724, 1927, 2542, 2914, 3448, 3854, 5084, 5828, 7708, 10168, 11656, 13361, 15416, 17671, 20257, 26722, 35342, 40514, 53444, 59737, 70684, 81028, 106888, 119474, 141368, 162056, 238948, 477896, 547801, 627967, 830537, 1095602, 1255934, 1661074, 2191204, 2511868, 3322148, 4382408, 5023736, 6644296, 25746647, 51493294, 102986588, 205973176]

約数ペア:

[(1, 205973176), (2, 102986588), (4, 51493294), (8, 25746647), (31, 6644296), (41, 5023736), (47, 4382408), (62, 3322148), (82, 2511868), (94, 2191204), (124, 1661074), (164, 1255934), (188, 1095602), (248, 830537), (328, 627967), (376, 547801), (431, 477896), (862, 238948), (1271, 162056), (1457, 141368), (1724, 119474), (1927, 106888), (2542, 81028), (2914, 70684), (3448, 59737), (3854, 53444), (5084, 40514), (5828, 35342), (7708, 26722), (10168, 20257), (11656, 17671), (13361, 15416)]