156919997

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 181880160

約数和(自身を除く): 24960163

約数列:

[1, 13, 37, 41, 73, 109, 481, 533, 949, 1417, 1517, 2701, 2993, 4033, 4469, 7957, 19721, 35113, 38909, 52429, 58097, 103441, 110741, 165353, 294409, 326237, 1439633, 2149589, 3827317, 4241081, 12070769, 156919997]

約数ペア:

[(1, 156919997), (13, 12070769), (37, 4241081), (41, 3827317), (73, 2149589), (109, 1439633), (481, 326237), (533, 294409), (949, 165353), (1417, 110741), (1517, 103441), (2701, 58097), (2993, 52429), (4033, 38909), (4469, 35113), (7957, 19721)]