146213920

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9421}}^1$

素因数の和:9533

約数の個数: 48

約数和(自身を含む): 349028568

約数和(自身を除く): 202814648

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, 9421, 15520, 18842, 37684, 47105, 75368, 94210, 150736, 188420, 301472, 376840, 753680, 913837, 1507360, 1827674, 3655348, 4569185, 7310696, 9138370, 14621392, 18276740, 29242784, 36553480, 73106960, 146213920]

約数ペア:

[(1, 146213920), (2, 73106960), (4, 36553480), (5, 29242784), (8, 18276740), (10, 14621392), (16, 9138370), (20, 7310696), (32, 4569185), (40, 3655348), (80, 1827674), (97, 1507360), (160, 913837), (194, 753680), (388, 376840), (485, 301472), (776, 188420), (970, 150736), (1552, 94210), (1940, 75368), (3104, 47105), (3880, 37684), (7760, 18842), (9421, 15520)]