207500856

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2129}}^1$

素因数の和:2300

約数の個数: 64

約数和(自身を含む): 539827200

約数和(自身を除く): 332326344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 131, 186, 248, 262, 372, 393, 524, 744, 786, 1048, 1572, 2129, 3144, 4061, 4258, 6387, 8122, 8516, 12183, 12774, 16244, 17032, 24366, 25548, 32488, 48732, 51096, 65999, 97464, 131998, 197997, 263996, 278899, 395994, 527992, 557798, 791988, 836697, 1115596, 1583976, 1673394, 2231192, 3346788, 6693576, 8645869, 17291738, 25937607, 34583476, 51875214, 69166952, 103750428, 207500856]

約数ペア:

[(1, 207500856), (2, 103750428), (3, 69166952), (4, 51875214), (6, 34583476), (8, 25937607), (12, 17291738), (24, 8645869), (31, 6693576), (62, 3346788), (93, 2231192), (124, 1673394), (131, 1583976), (186, 1115596), (248, 836697), (262, 791988), (372, 557798), (393, 527992), (524, 395994), (744, 278899), (786, 263996), (1048, 197997), (1572, 131998), (2129, 97464), (3144, 65999), (4061, 51096), (4258, 48732), (6387, 32488), (8122, 25548), (8516, 24366), (12183, 17032), (12774, 16244)]