207786564

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 536722368

約数和(自身を除く): 328935804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 277, 311, 402, 554, 603, 622, 804, 831, 933, 1108, 1206, 1244, 1662, 1866, 2412, 2493, 2799, 3324, 3732, 4986, 5598, 9972, 11196, 18559, 20837, 37118, 41674, 55677, 62511, 74236, 83348, 86147, 111354, 125022, 167031, 172294, 187533, 222708, 250044, 258441, 334062, 344588, 375066, 516882, 668124, 750132, 775323, 1033764, 1550646, 3101292, 5771849, 11543698, 17315547, 23087396, 34631094, 51946641, 69262188, 103893282, 207786564]

約数ペア:

[(1, 207786564), (2, 103893282), (3, 69262188), (4, 51946641), (6, 34631094), (9, 23087396), (12, 17315547), (18, 11543698), (36, 5771849), (67, 3101292), (134, 1550646), (201, 1033764), (268, 775323), (277, 750132), (311, 668124), (402, 516882), (554, 375066), (603, 344588), (622, 334062), (804, 258441), (831, 250044), (933, 222708), (1108, 187533), (1206, 172294), (1244, 167031), (1662, 125022), (1866, 111354), (2412, 86147), (2493, 83348), (2799, 74236), (3324, 62511), (3732, 55677), (4986, 41674), (5598, 37118), (9972, 20837), (11196, 18559)]