172104774

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{4561}}^1$

素因数の和:4916

約数の個数: 32

約数和(自身を含む): 363500160

約数和(自身を除く): 191395386

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 331, 662, 993, 1986, 4561, 6289, 9122, 12578, 13683, 18867, 27366, 37734, 86659, 173318, 259977, 519954, 1509691, 3019382, 4529073, 9058146, 28684129, 57368258, 86052387, 172104774]

約数ペア:

[(1, 172104774), (2, 86052387), (3, 57368258), (6, 28684129), (19, 9058146), (38, 4529073), (57, 3019382), (114, 1509691), (331, 519954), (662, 259977), (993, 173318), (1986, 86659), (4561, 37734), (6289, 27366), (9122, 18867), (12578, 13683)]