172758194

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1151}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 302579712

約数和(自身を除く): 129821518

約数列:

[1, 2, 7, 14, 71, 142, 151, 302, 497, 994, 1057, 1151, 2114, 2302, 8057, 10721, 16114, 21442, 75047, 81721, 150094, 163442, 173801, 347602, 572047, 1144094, 1216607, 2433214, 12339871, 24679742, 86379097, 172758194]

約数ペア:

[(1, 172758194), (2, 86379097), (7, 24679742), (14, 12339871), (71, 2433214), (142, 1216607), (151, 1144094), (302, 572047), (497, 347602), (994, 173801), (1057, 163442), (1151, 150094), (2114, 81721), (2302, 75047), (8057, 21442), (10721, 16114)]