220147452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45979}}^1$

素因数の和:46015

約数の個数: 72

約数和(自身を含む): 669468800

約数和(自身を除く): 449321348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 45979, 91958, 137937, 183916, 275874, 321853, 413811, 551748, 643706, 827622, 873601, 965559, 1287412, 1655244, 1747202, 1931118, 2620803, 2896677, 3494404, 3862236, 5241606, 5793354, 6115207, 7862409, 10483212, 11586708, 12230414, 15724818, 18345621, 24460828, 31449636, 36691242, 55036863, 73382484, 110073726, 220147452]

約数ペア:

[(1, 220147452), (2, 110073726), (3, 73382484), (4, 55036863), (6, 36691242), (7, 31449636), (9, 24460828), (12, 18345621), (14, 15724818), (18, 12230414), (19, 11586708), (21, 10483212), (28, 7862409), (36, 6115207), (38, 5793354), (42, 5241606), (57, 3862236), (63, 3494404), (76, 2896677), (84, 2620803), (114, 1931118), (126, 1747202), (133, 1655244), (171, 1287412), (228, 965559), (252, 873601), (266, 827622), (342, 643706), (399, 551748), (532, 413811), (684, 321853), (798, 275874), (1197, 183916), (1596, 137937), (2394, 91958), (4788, 45979)]