123156908

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{258733}}^1$

素因数の和:258761

約数の個数: 24

約数和(自身を含む): 260803872

約数和(自身を除く): 137646964

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 258733, 517466, 1034932, 1811131, 3622262, 4398461, 7244524, 8796922, 17593844, 30789227, 61578454, 123156908]

約数ペア:

[(1, 123156908), (2, 61578454), (4, 30789227), (7, 17593844), (14, 8796922), (17, 7244524), (28, 4398461), (34, 3622262), (68, 1811131), (119, 1034932), (238, 517466), (476, 258733)]