156955064

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{12347}}^1$

素因数の和:12587

約数の個数: 32

約数和(自身を含む): 337841280

約数和(自身を除く): 180886216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 6356, 12347, 12712, 24694, 49388, 86429, 98776, 172858, 345716, 691432, 2802769, 5605538, 11211076, 19619383, 22422152, 39238766, 78477532, 156955064]

約数ペア:

[(1, 156955064), (2, 78477532), (4, 39238766), (7, 22422152), (8, 19619383), (14, 11211076), (28, 5605538), (56, 2802769), (227, 691432), (454, 345716), (908, 172858), (1589, 98776), (1816, 86429), (3178, 49388), (6356, 24694), (12347, 12712)]