221172048

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1633

約数の個数: 120

約数和(自身を含む): 661332672

約数和(自身を除く): 440160624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 43, 46, 48, 69, 72, 86, 92, 129, 138, 144, 172, 184, 207, 258, 276, 344, 368, 387, 414, 516, 552, 688, 774, 828, 989, 1032, 1104, 1548, 1553, 1656, 1978, 2064, 2967, 3096, 3106, 3312, 3956, 4659, 5934, 6192, 6212, 7912, 8901, 9318, 11868, 12424, 13977, 15824, 17802, 18636, 23736, 24848, 27954, 35604, 35719, 37272, 47472, 55908, 66779, 71208, 71438, 74544, 107157, 111816, 133558, 142416, 142876, 200337, 214314, 223632, 267116, 285752, 321471, 400674, 428628, 534232, 571504, 601011, 642942, 801348, 857256, 1068464, 1202022, 1285884, 1535917, 1602696, 1714512, 2404044, 2571768, 3071834, 3205392, 4607751, 4808088, 5143536, 6143668, 9215502, 9616176, 12287336, 13823253, 18431004, 24574672, 27646506, 36862008, 55293012, 73724016, 110586024, 221172048]

約数ペア:

[(1, 221172048), (2, 110586024), (3, 73724016), (4, 55293012), (6, 36862008), (8, 27646506), (9, 24574672), (12, 18431004), (16, 13823253), (18, 12287336), (23, 9616176), (24, 9215502), (36, 6143668), (43, 5143536), (46, 4808088), (48, 4607751), (69, 3205392), (72, 3071834), (86, 2571768), (92, 2404044), (129, 1714512), (138, 1602696), (144, 1535917), (172, 1285884), (184, 1202022), (207, 1068464), (258, 857256), (276, 801348), (344, 642942), (368, 601011), (387, 571504), (414, 534232), (516, 428628), (552, 400674), (688, 321471), (774, 285752), (828, 267116), (989, 223632), (1032, 214314), (1104, 200337), (1548, 142876), (1553, 142416), (1656, 133558), (1978, 111816), (2064, 107157), (2967, 74544), (3096, 71438), (3106, 71208), (3312, 66779), (3956, 55908), (4659, 47472), (5934, 37272), (6192, 35719), (6212, 35604), (7912, 27954), (8901, 24848), (9318, 23736), (11868, 18636), (12424, 17802), (13977, 15824)]