141960176

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{145451}}^1$

素因数の和:145520

約数の個数: 20

約数和(自身を含む): 279558744

約数和(自身を除く): 137598568

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 145451, 290902, 581804, 1163608, 2327216, 8872511, 17745022, 35490044, 70980088, 141960176]

約数ペア:

[(1, 141960176), (2, 70980088), (4, 35490044), (8, 17745022), (16, 8872511), (61, 2327216), (122, 1163608), (244, 581804), (488, 290902), (976, 145451)]