194675120

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{25087}}^1$

素因数の和:25197

約数の個数: 40

約数和(自身を含む): 457304064

約数和(自身を除く): 262628944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 25087, 50174, 100348, 125435, 200696, 250870, 401392, 501740, 1003480, 2006960, 2433439, 4866878, 9733756, 12167195, 19467512, 24334390, 38935024, 48668780, 97337560, 194675120]

約数ペア:

[(1, 194675120), (2, 97337560), (4, 48668780), (5, 38935024), (8, 24334390), (10, 19467512), (16, 12167195), (20, 9733756), (40, 4866878), (80, 2433439), (97, 2006960), (194, 1003480), (388, 501740), (485, 401392), (776, 250870), (970, 200696), (1552, 125435), (1940, 100348), (3880, 50174), (7760, 25087)]