164481616

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1124

約数の個数: 60

約数和(自身を含む): 351272160

約数和(自身を除く): 186790544

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 169, 208, 236, 338, 472, 676, 767, 944, 1031, 1352, 1534, 2062, 2704, 3068, 4124, 6136, 8248, 9971, 12272, 13403, 16496, 19942, 26806, 39884, 53612, 60829, 79768, 107224, 121658, 159536, 174239, 214448, 243316, 348478, 486632, 696956, 790777, 973264, 1393912, 1581554, 2787824, 3163108, 6326216, 10280101, 12652432, 20560202, 41120404, 82240808, 164481616]

約数ペア:

[(1, 164481616), (2, 82240808), (4, 41120404), (8, 20560202), (13, 12652432), (16, 10280101), (26, 6326216), (52, 3163108), (59, 2787824), (104, 1581554), (118, 1393912), (169, 973264), (208, 790777), (236, 696956), (338, 486632), (472, 348478), (676, 243316), (767, 214448), (944, 174239), (1031, 159536), (1352, 121658), (1534, 107224), (2062, 79768), (2704, 60829), (3068, 53612), (4124, 39884), (6136, 26806), (8248, 19942), (9971, 16496), (12272, 13403)]