191252960

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12323}}^1$

素因数の和:12435

約数の個数: 48

約数和(自身を含む): 456530256

約数和(自身を除く): 265277296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 12323, 15520, 24646, 49292, 61615, 98584, 123230, 197168, 246460, 394336, 492920, 985840, 1195331, 1971680, 2390662, 4781324, 5976655, 9562648, 11953310, 19125296, 23906620, 38250592, 47813240, 95626480, 191252960]

約数ペア:

[(1, 191252960), (2, 95626480), (4, 47813240), (5, 38250592), (8, 23906620), (10, 19125296), (16, 11953310), (20, 9562648), (32, 5976655), (40, 4781324), (80, 2390662), (97, 1971680), (160, 1195331), (194, 985840), (388, 492920), (485, 394336), (776, 246460), (970, 197168), (1552, 123230), (1940, 98584), (3104, 61615), (3880, 49292), (7760, 24646), (12323, 15520)]