142863376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16943}}^1$

素因数の和:16999

約数の個数: 40

約数和(自身を含む): 302552064

約数和(自身を除く): 159688688

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 16943, 33886, 67772, 135544, 271088, 288031, 525233, 576062, 1050466, 1152124, 2100932, 2304248, 4201864, 4608496, 8403728, 8928961, 17857922, 35715844, 71431688, 142863376]

約数ペア:

[(1, 142863376), (2, 71431688), (4, 35715844), (8, 17857922), (16, 8928961), (17, 8403728), (31, 4608496), (34, 4201864), (62, 2304248), (68, 2100932), (124, 1152124), (136, 1050466), (248, 576062), (272, 525233), (496, 288031), (527, 271088), (1054, 135544), (2108, 67772), (4216, 33886), (8432, 16943)]