158491298

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{8069}}^1$

素因数の和:8162

約数の個数: 32

約数和(自身を含む): 288195840

約数和(自身を除く): 129704542

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2806, 8069, 9821, 16138, 19642, 56483, 112966, 185587, 371174, 492209, 984418, 1299109, 2598218, 3445463, 6890926, 11320807, 22641614, 79245649, 158491298]

約数ペア:

[(1, 158491298), (2, 79245649), (7, 22641614), (14, 11320807), (23, 6890926), (46, 3445463), (61, 2598218), (122, 1299109), (161, 984418), (322, 492209), (427, 371174), (854, 185587), (1403, 112966), (2806, 56483), (8069, 19642), (9821, 16138)]