143815420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{6803}}^1$

素因数の和:6970

約数の個数: 48

約数和(自身を含む): 347493888

約数和(自身を除く): 203678468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4228, 5285, 6803, 10570, 13606, 21140, 27212, 34015, 47621, 68030, 95242, 136060, 190484, 238105, 476210, 952420, 1027253, 2054506, 4109012, 5136265, 7190771, 10272530, 14381542, 20545060, 28763084, 35953855, 71907710, 143815420]

約数ペア:

[(1, 143815420), (2, 71907710), (4, 35953855), (5, 28763084), (7, 20545060), (10, 14381542), (14, 10272530), (20, 7190771), (28, 5136265), (35, 4109012), (70, 2054506), (140, 1027253), (151, 952420), (302, 476210), (604, 238105), (755, 190484), (1057, 136060), (1510, 95242), (2114, 68030), (3020, 47621), (4228, 34015), (5285, 27212), (6803, 21140), (10570, 13606)]