156949541231

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{181501}}^1$

素因数の和:181703

約数の個数: 32

約数和(自身を含む): 193199440896

約数和(自身を除く): 36249899665

約数列:

[1, 7, 23, 41, 131, 161, 287, 917, 943, 3013, 5371, 6601, 21091, 37597, 123533, 181501, 864731, 1270507, 4174523, 7441541, 23776631, 29221661, 52090787, 166436417, 171155443, 546862513, 974841871, 1198088101, 3828037591, 6823893097, 22421363033, 156949541231]

約数ペア:

[(1, 156949541231), (7, 22421363033), (23, 6823893097), (41, 3828037591), (131, 1198088101), (161, 974841871), (287, 546862513), (917, 171155443), (943, 166436417), (3013, 52090787), (5371, 29221661), (6601, 23776631), (21091, 7441541), (37597, 4174523), (123533, 1270507), (181501, 864731)]