166155568

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{709}}^1$

素因数の和:965

約数の個数: 40

約数和(自身を含む): 327860960

約数和(自身を除く): 161705392

約数列:

[1, 2, 4, 8, 16, 97, 151, 194, 302, 388, 604, 709, 776, 1208, 1418, 1552, 2416, 2836, 5672, 11344, 14647, 29294, 58588, 68773, 107059, 117176, 137546, 214118, 234352, 275092, 428236, 550184, 856472, 1100368, 1712944, 10384723, 20769446, 41538892, 83077784, 166155568]

約数ペア:

[(1, 166155568), (2, 83077784), (4, 41538892), (8, 20769446), (16, 10384723), (97, 1712944), (151, 1100368), (194, 856472), (302, 550184), (388, 428236), (604, 275092), (709, 234352), (776, 214118), (1208, 137546), (1418, 117176), (1552, 107059), (2416, 68773), (2836, 58588), (5672, 29294), (11344, 14647)]