221868672

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{25121}}^1$

素因数の和:25161

約数の個数: 64

約数和(自身を含む): 614986560

約数和(自身を除く): 393117888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 25121, 50242, 75363, 100484, 150726, 200968, 301452, 401936, 577783, 602904, 803872, 1155566, 1205808, 1607744, 1733349, 2311132, 2411616, 3215488, 3466698, 4622264, 4823232, 6933396, 9244528, 9646464, 13866792, 18489056, 27733584, 36978112, 55467168, 73956224, 110934336, 221868672]

約数ペア:

[(1, 221868672), (2, 110934336), (3, 73956224), (4, 55467168), (6, 36978112), (8, 27733584), (12, 18489056), (16, 13866792), (23, 9646464), (24, 9244528), (32, 6933396), (46, 4823232), (48, 4622264), (64, 3466698), (69, 3215488), (92, 2411616), (96, 2311132), (128, 1733349), (138, 1607744), (184, 1205808), (192, 1155566), (276, 803872), (368, 602904), (384, 577783), (552, 401936), (736, 301452), (1104, 200968), (1472, 150726), (2208, 100484), (2944, 75363), (4416, 50242), (8832, 25121)]