142923680

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9209}}^1$

素因数の和:9321

約数の個数: 48

約数和(自身を含む): 341175240

約数和(自身を除く): 198251560

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, 9209, 15520, 18418, 36836, 46045, 73672, 92090, 147344, 184180, 294688, 368360, 736720, 893273, 1473440, 1786546, 3573092, 4466365, 7146184, 8932730, 14292368, 17865460, 28584736, 35730920, 71461840, 142923680]

約数ペア:

[(1, 142923680), (2, 71461840), (4, 35730920), (5, 28584736), (8, 17865460), (10, 14292368), (16, 8932730), (20, 7146184), (32, 4466365), (40, 3573092), (80, 1786546), (97, 1473440), (160, 893273), (194, 736720), (388, 368360), (485, 294688), (776, 184180), (970, 147344), (1552, 92090), (1940, 73672), (3104, 46045), (3880, 36836), (7760, 18418), (9209, 15520)]