156218928

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{17981}}^1$

素因数の和:18173

約数の個数: 40

約数和(自身を含む): 405817776

約数和(自身を除く): 249598848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2896, 4344, 8688, 17981, 35962, 53943, 71924, 107886, 143848, 215772, 287696, 431544, 863088, 3254561, 6509122, 9763683, 13018244, 19527366, 26036488, 39054732, 52072976, 78109464, 156218928]

約数ペア:

[(1, 156218928), (2, 78109464), (3, 52072976), (4, 39054732), (6, 26036488), (8, 19527366), (12, 13018244), (16, 9763683), (24, 6509122), (48, 3254561), (181, 863088), (362, 431544), (543, 287696), (724, 215772), (1086, 143848), (1448, 107886), (2172, 71924), (2896, 53943), (4344, 35962), (8688, 17981)]