157682210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{22303}}^1$

素因数の和:22418

約数の個数: 32

約数和(自身を含む): 327601152

約数和(自身を除く): 169918942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 22303, 44606, 111515, 156121, 223030, 312242, 780605, 1561210, 2252603, 4505206, 11263015, 15768221, 22526030, 31536442, 78841105, 157682210]

約数ペア:

[(1, 157682210), (2, 78841105), (5, 31536442), (7, 22526030), (10, 15768221), (14, 11263015), (35, 4505206), (70, 2252603), (101, 1561210), (202, 780605), (505, 312242), (707, 223030), (1010, 156121), (1414, 111515), (3535, 44606), (7070, 22303)]