200520558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{54877}}^1$

素因数の和:54921

約数の個数: 48

約数和(自身を含む): 513658080

約数和(自身を除く): 313137522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 54877, 109754, 164631, 329262, 384139, 493893, 768278, 987786, 1152417, 1591433, 2304834, 3182866, 3457251, 4774299, 6914502, 9548598, 11140031, 14322897, 22280062, 28645794, 33420093, 66840186, 100260279, 200520558]

約数ペア:

[(1, 200520558), (2, 100260279), (3, 66840186), (6, 33420093), (7, 28645794), (9, 22280062), (14, 14322897), (18, 11140031), (21, 9548598), (29, 6914502), (42, 4774299), (58, 3457251), (63, 3182866), (87, 2304834), (126, 1591433), (174, 1152417), (203, 987786), (261, 768278), (406, 493893), (522, 384139), (609, 329262), (1218, 164631), (1827, 109754), (3654, 54877)]