156975744

素因数分解:

$2^7\times 3^1\times {\mathrm{421}}^1\times {\mathrm{971}}^1$

素因数の和:1409

約数の個数: 64

約数和(自身を含む): 418387680

約数和(自身を除く): 261411936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 421, 842, 971, 1263, 1684, 1942, 2526, 2913, 3368, 3884, 5052, 5826, 6736, 7768, 10104, 11652, 13472, 15536, 20208, 23304, 26944, 31072, 40416, 46608, 53888, 62144, 80832, 93216, 124288, 161664, 186432, 372864, 408791, 817582, 1226373, 1635164, 2452746, 3270328, 4905492, 6540656, 9810984, 13081312, 19621968, 26162624, 39243936, 52325248, 78487872, 156975744]

約数ペア:

[(1, 156975744), (2, 78487872), (3, 52325248), (4, 39243936), (6, 26162624), (8, 19621968), (12, 13081312), (16, 9810984), (24, 6540656), (32, 4905492), (48, 3270328), (64, 2452746), (96, 1635164), (128, 1226373), (192, 817582), (384, 408791), (421, 372864), (842, 186432), (971, 161664), (1263, 124288), (1684, 93216), (1942, 80832), (2526, 62144), (2913, 53888), (3368, 46608), (3884, 40416), (5052, 31072), (5826, 26944), (6736, 23304), (7768, 20208), (10104, 15536), (11652, 13472)]