157430418

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{1213}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 319796736

約数和(自身を除く): 162366318

約数列:

[1, 2, 3, 6, 97, 194, 223, 291, 446, 582, 669, 1213, 1338, 2426, 3639, 7278, 21631, 43262, 64893, 117661, 129786, 235322, 270499, 352983, 540998, 705966, 811497, 1622994, 26238403, 52476806, 78715209, 157430418]

約数ペア:

[(1, 157430418), (2, 78715209), (3, 52476806), (6, 26238403), (97, 1622994), (194, 811497), (223, 705966), (291, 540998), (446, 352983), (582, 270499), (669, 235322), (1213, 129786), (1338, 117661), (2426, 64893), (3639, 43262), (7278, 21631)]