158352148

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{15791}}^1$

素因数の和:15927

約数の個数: 24

約数和(自身を含む): 291836160

約数和(自身を除く): 133484012

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 5014, 10028, 15791, 31582, 63164, 363193, 726386, 1452772, 1721219, 3442438, 6884876, 39588037, 79176074, 158352148]

約数ペア:

[(1, 158352148), (2, 79176074), (4, 39588037), (23, 6884876), (46, 3442438), (92, 1721219), (109, 1452772), (218, 726386), (436, 363193), (2507, 63164), (5014, 31582), (10028, 15791)]