201163792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3359}}^1$

素因数の和:3583

約数の個数: 40

約数和(自身を含む): 412473600

約数和(自身を除く): 211309808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1576, 3152, 3359, 3743, 6718, 7486, 13436, 14972, 26872, 29944, 53744, 59888, 63821, 127642, 255284, 510568, 661723, 1021136, 1323446, 2646892, 5293784, 10587568, 12572737, 25145474, 50290948, 100581896, 201163792]

約数ペア:

[(1, 201163792), (2, 100581896), (4, 50290948), (8, 25145474), (16, 12572737), (19, 10587568), (38, 5293784), (76, 2646892), (152, 1323446), (197, 1021136), (304, 661723), (394, 510568), (788, 255284), (1576, 127642), (3152, 63821), (3359, 59888), (3743, 53744), (6718, 29944), (7486, 26872), (13436, 14972)]