142207664

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{701}}^1$

素因数の和:1149

約数の個数: 40

約数和(自身を含む): 285517440

約数和(自身を除く): 143309776

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 409, 496, 701, 818, 1402, 1636, 2804, 3272, 5608, 6544, 11216, 12679, 21731, 25358, 43462, 50716, 86924, 101432, 173848, 202864, 286709, 347696, 573418, 1146836, 2293672, 4587344, 8887979, 17775958, 35551916, 71103832, 142207664]

約数ペア:

[(1, 142207664), (2, 71103832), (4, 35551916), (8, 17775958), (16, 8887979), (31, 4587344), (62, 2293672), (124, 1146836), (248, 573418), (409, 347696), (496, 286709), (701, 202864), (818, 173848), (1402, 101432), (1636, 86924), (2804, 50716), (3272, 43462), (5608, 25358), (6544, 21731), (11216, 12679)]