340354

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:190

約数の個数: 24

約数和(自身を含む): 623808

約数和(自身を除く): 283454

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 151, 161, 302, 322, 1057, 1127, 2114, 2254, 3473, 6946, 7399, 14798, 24311, 48622, 170177, 340354]

約数ペア:

[(1, 340354), (2, 170177), (7, 48622), (14, 24311), (23, 14798), (46, 7399), (49, 6946), (98, 3473), (151, 2254), (161, 2114), (302, 1127), (322, 1057)]