198215676944

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{6977}}^1\times {\mathrm{17239}}^1$

素因数の和:24327

約数の個数: 40

約数和(自身を含む): 387849521280

約数和(自身を除く): 189633844336

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 6977, 13954, 17239, 27908, 34478, 55816, 68956, 111632, 137912, 275824, 718631, 1437262, 1775617, 2874524, 3551234, 5749048, 7102468, 11498096, 14204936, 28409872, 120276503, 240553006, 481106012, 962212024, 1924424048, 12388479809, 24776959618, 49553919236, 99107838472, 198215676944]

約数ペア:

[(1, 198215676944), (2, 99107838472), (4, 49553919236), (8, 24776959618), (16, 12388479809), (103, 1924424048), (206, 962212024), (412, 481106012), (824, 240553006), (1648, 120276503), (6977, 28409872), (13954, 14204936), (17239, 11498096), (27908, 7102468), (34478, 5749048), (55816, 3551234), (68956, 2874524), (111632, 1775617), (137912, 1437262), (275824, 718631)]