207716968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{1471}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 410688000

約数和(自身を除く): 202971032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 929, 1471, 1858, 2942, 3716, 5884, 7432, 11768, 17651, 27949, 35302, 55898, 70604, 111796, 141208, 223592, 1366559, 2733118, 5466236, 10932472, 25964621, 51929242, 103858484, 207716968]

約数ペア:

[(1, 207716968), (2, 103858484), (4, 51929242), (8, 25964621), (19, 10932472), (38, 5466236), (76, 2733118), (152, 1366559), (929, 223592), (1471, 141208), (1858, 111796), (2942, 70604), (3716, 55898), (5884, 35302), (7432, 27949), (11768, 17651)]