200628756

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 521049984

約数和(自身を除く): 320421228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 103, 122, 183, 206, 244, 309, 366, 412, 549, 618, 732, 887, 927, 1098, 1236, 1774, 1854, 2196, 2661, 3548, 3708, 5322, 6283, 7983, 10644, 12566, 15966, 18849, 25132, 31932, 37698, 54107, 56547, 75396, 91361, 108214, 113094, 162321, 182722, 216428, 226188, 274083, 324642, 365444, 486963, 548166, 649284, 822249, 973926, 1096332, 1644498, 1947852, 3288996, 5573021, 11146042, 16719063, 22292084, 33438126, 50157189, 66876252, 100314378, 200628756]

約数ペア:

[(1, 200628756), (2, 100314378), (3, 66876252), (4, 50157189), (6, 33438126), (9, 22292084), (12, 16719063), (18, 11146042), (36, 5573021), (61, 3288996), (103, 1947852), (122, 1644498), (183, 1096332), (206, 973926), (244, 822249), (309, 649284), (366, 548166), (412, 486963), (549, 365444), (618, 324642), (732, 274083), (887, 226188), (927, 216428), (1098, 182722), (1236, 162321), (1774, 113094), (1854, 108214), (2196, 91361), (2661, 75396), (3548, 56547), (3708, 54107), (5322, 37698), (6283, 31932), (7983, 25132), (10644, 18849), (12566, 15966)]