149769256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{503}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 347155200

約数和(自身を除く): 197385944

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 409, 503, 728, 818, 1006, 1636, 2012, 2863, 3272, 3521, 4024, 5317, 5726, 6539, 7042, 10634, 11452, 13078, 14084, 21268, 22904, 26156, 28168, 37219, 42536, 45773, 52312, 74438, 91546, 148876, 183092, 205727, 297752, 366184, 411454, 822908, 1440089, 1645816, 2674451, 2880178, 5348902, 5760356, 10697804, 11520712, 18721157, 21395608, 37442314, 74884628, 149769256]

約数ペア:

[(1, 149769256), (2, 74884628), (4, 37442314), (7, 21395608), (8, 18721157), (13, 11520712), (14, 10697804), (26, 5760356), (28, 5348902), (52, 2880178), (56, 2674451), (91, 1645816), (104, 1440089), (182, 822908), (364, 411454), (409, 366184), (503, 297752), (728, 205727), (818, 183092), (1006, 148876), (1636, 91546), (2012, 74438), (2863, 52312), (3272, 45773), (3521, 42536), (4024, 37219), (5317, 28168), (5726, 26156), (6539, 22904), (7042, 21268), (10634, 14084), (11452, 13078)]