202438912

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 442975680

約数和(自身を除く): 240536768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 256, 416, 472, 767, 832, 944, 1031, 1534, 1664, 1888, 2062, 3068, 3328, 3776, 4124, 6136, 7552, 8248, 12272, 13403, 15104, 16496, 24544, 26806, 32992, 49088, 53612, 60829, 65984, 98176, 107224, 121658, 131968, 196352, 214448, 243316, 263936, 428896, 486632, 790777, 857792, 973264, 1581554, 1715584, 1946528, 3163108, 3431168, 3893056, 6326216, 7786112, 12652432, 15572224, 25304864, 50609728, 101219456, 202438912]

約数ペア:

[(1, 202438912), (2, 101219456), (4, 50609728), (8, 25304864), (13, 15572224), (16, 12652432), (26, 7786112), (32, 6326216), (52, 3893056), (59, 3431168), (64, 3163108), (104, 1946528), (118, 1715584), (128, 1581554), (208, 973264), (236, 857792), (256, 790777), (416, 486632), (472, 428896), (767, 263936), (832, 243316), (944, 214448), (1031, 196352), (1534, 131968), (1664, 121658), (1888, 107224), (2062, 98176), (3068, 65984), (3328, 60829), (3776, 53612), (4124, 49088), (6136, 32992), (7552, 26806), (8248, 24544), (12272, 16496), (13403, 15104)]