156861488

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{45179}}^1$

素因数の和:45225

約数の個数: 40

約数和(自身を含む): 358548480

約数和(自身を除く): 201686992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 45179, 90358, 180716, 316253, 361432, 632506, 722864, 1265012, 1400549, 2530024, 2801098, 5060048, 5602196, 9803843, 11204392, 19607686, 22408784, 39215372, 78430744, 156861488]

約数ペア:

[(1, 156861488), (2, 78430744), (4, 39215372), (7, 22408784), (8, 19607686), (14, 11204392), (16, 9803843), (28, 5602196), (31, 5060048), (56, 2801098), (62, 2530024), (112, 1400549), (124, 1265012), (217, 722864), (248, 632506), (434, 361432), (496, 316253), (868, 180716), (1736, 90358), (3472, 45179)]