220149952

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1747}}^1$

素因数の和:1949

約数の個数: 56

約数和(自身を含む): 479511360

約数和(自身を除く): 259361408

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 179, 352, 358, 704, 716, 1432, 1747, 1969, 2864, 3494, 3938, 5728, 6988, 7876, 11456, 13976, 15752, 19217, 27952, 31504, 38434, 55904, 63008, 76868, 111808, 126016, 153736, 307472, 312713, 614944, 625426, 1229888, 1250852, 2501704, 3439843, 5003408, 6879686, 10006816, 13759372, 20013632, 27518744, 55037488, 110074976, 220149952]

約数ペア:

[(1, 220149952), (2, 110074976), (4, 55037488), (8, 27518744), (11, 20013632), (16, 13759372), (22, 10006816), (32, 6879686), (44, 5003408), (64, 3439843), (88, 2501704), (176, 1250852), (179, 1229888), (352, 625426), (358, 614944), (704, 312713), (716, 307472), (1432, 153736), (1747, 126016), (1969, 111808), (2864, 76868), (3494, 63008), (3938, 55904), (5728, 38434), (6988, 31504), (7876, 27952), (11456, 19217), (13976, 15752)]