207940328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1031}}^1\times {\mathrm{1483}}^1$

素因数の和:2537

約数の個数: 32

約数和(自身を含む): 413501760

約数和(自身を除く): 205561432

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1031, 1483, 2062, 2966, 4124, 5932, 8248, 11864, 17527, 25211, 35054, 50422, 70108, 100844, 140216, 201688, 1528973, 3057946, 6115892, 12231784, 25992541, 51985082, 103970164, 207940328]

約数ペア:

[(1, 207940328), (2, 103970164), (4, 51985082), (8, 25992541), (17, 12231784), (34, 6115892), (68, 3057946), (136, 1528973), (1031, 201688), (1483, 140216), (2062, 100844), (2966, 70108), (4124, 50422), (5932, 35054), (8248, 25211), (11864, 17527)]