220183824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21139}}^1$

素因数の和:21188

約数の個数: 80

約数和(自身を含む): 671068160

約数和(自身を除く): 450884336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 21139, 42278, 63417, 84556, 126834, 147973, 169112, 253668, 295946, 338224, 443919, 507336, 591892, 655309, 887838, 1014672, 1183784, 1310618, 1775676, 1965927, 2367568, 2621236, 3551352, 3931854, 4587163, 5242472, 7102704, 7863708, 9174326, 10484944, 13761489, 15727416, 18348652, 27522978, 31454832, 36697304, 55045956, 73394608, 110091912, 220183824]

約数ペア:

[(1, 220183824), (2, 110091912), (3, 73394608), (4, 55045956), (6, 36697304), (7, 31454832), (8, 27522978), (12, 18348652), (14, 15727416), (16, 13761489), (21, 10484944), (24, 9174326), (28, 7863708), (31, 7102704), (42, 5242472), (48, 4587163), (56, 3931854), (62, 3551352), (84, 2621236), (93, 2367568), (112, 1965927), (124, 1775676), (168, 1310618), (186, 1183784), (217, 1014672), (248, 887838), (336, 655309), (372, 591892), (434, 507336), (496, 443919), (651, 338224), (744, 295946), (868, 253668), (1302, 169112), (1488, 147973), (1736, 126834), (2604, 84556), (3472, 63417), (5208, 42278), (10416, 21139)]