163915906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{17449}}^1$

素因数の和:17530

約数の個数: 32

約数和(自身を含む): 311587200

約数和(自身を除く): 147671294

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 17449, 34898, 122143, 191939, 244286, 383878, 1064389, 1343573, 2128778, 2687146, 7450723, 11708279, 14901446, 23416558, 81957953, 163915906]

約数ペア:

[(1, 163915906), (2, 81957953), (7, 23416558), (11, 14901446), (14, 11708279), (22, 7450723), (61, 2687146), (77, 2128778), (122, 1343573), (154, 1064389), (427, 383878), (671, 244286), (854, 191939), (1342, 122143), (4697, 34898), (9394, 17449)]