123471376

素因数分解:

$2^4\times 7^2\times {\mathrm{157489}}^1$

素因数の和:157511

約数の個数: 30

約数和(自身を含む): 278284830

約数和(自身を除く): 154813454

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 157489, 314978, 629956, 1102423, 1259912, 2204846, 2519824, 4409692, 7716961, 8819384, 15433922, 17638768, 30867844, 61735688, 123471376]

約数ペア:

[(1, 123471376), (2, 61735688), (4, 30867844), (7, 17638768), (8, 15433922), (14, 8819384), (16, 7716961), (28, 4409692), (49, 2519824), (56, 2204846), (98, 1259912), (112, 1102423), (196, 629956), (392, 314978), (784, 157489)]