164955216

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6521}}^1$

素因数の和:6580

約数の個数: 80

約数和(自身を含む): 465827328

約数和(自身を除く): 300872112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 6521, 8432, 12648, 13042, 19563, 25296, 26084, 39126, 52168, 78252, 104336, 110857, 156504, 202151, 221714, 313008, 332571, 404302, 443428, 606453, 665142, 808604, 886856, 1212906, 1330284, 1617208, 1773712, 2425812, 2660568, 3234416, 3436567, 4851624, 5321136, 6873134, 9703248, 10309701, 13746268, 20619402, 27492536, 41238804, 54985072, 82477608, 164955216]

約数ペア:

[(1, 164955216), (2, 82477608), (3, 54985072), (4, 41238804), (6, 27492536), (8, 20619402), (12, 13746268), (16, 10309701), (17, 9703248), (24, 6873134), (31, 5321136), (34, 4851624), (48, 3436567), (51, 3234416), (62, 2660568), (68, 2425812), (93, 1773712), (102, 1617208), (124, 1330284), (136, 1212906), (186, 886856), (204, 808604), (248, 665142), (272, 606453), (372, 443428), (408, 404302), (496, 332571), (527, 313008), (744, 221714), (816, 202151), (1054, 156504), (1488, 110857), (1581, 104336), (2108, 78252), (3162, 52168), (4216, 39126), (6324, 26084), (6521, 25296), (8432, 19563), (12648, 13042)]