157445208

素因数分解:

$2^3\times 3^4\times {\mathrm{242971}}^1$

素因数の和:242989

約数の個数: 40

約数和(自身を含む): 440994180

約数和(自身を除く): 283548972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 242971, 485942, 728913, 971884, 1457826, 1943768, 2186739, 2915652, 4373478, 5831304, 6560217, 8746956, 13120434, 17493912, 19680651, 26240868, 39361302, 52481736, 78722604, 157445208]

約数ペア:

[(1, 157445208), (2, 78722604), (3, 52481736), (4, 39361302), (6, 26240868), (8, 19680651), (9, 17493912), (12, 13120434), (18, 8746956), (24, 6560217), (27, 5831304), (36, 4373478), (54, 2915652), (72, 2186739), (81, 1943768), (108, 1457826), (162, 971884), (216, 728913), (324, 485942), (648, 242971)]