156957976

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{13807}}^1$

素因数の和:13856

約数の個数: 48

約数和(自身を含む): 354175200

約数和(自身を除く): 197217224

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 13807, 27614, 55228, 96649, 110456, 193298, 386596, 400403, 676543, 773192, 800806, 1353086, 1601612, 2706172, 2802821, 3203224, 5412344, 5605642, 11211284, 19619747, 22422568, 39239494, 78478988, 156957976]

約数ペア:

[(1, 156957976), (2, 78478988), (4, 39239494), (7, 22422568), (8, 19619747), (14, 11211284), (28, 5605642), (29, 5412344), (49, 3203224), (56, 2802821), (58, 2706172), (98, 1601612), (116, 1353086), (196, 800806), (203, 773192), (232, 676543), (392, 400403), (406, 386596), (812, 193298), (1421, 110456), (1624, 96649), (2842, 55228), (5684, 27614), (11368, 13807)]