147140210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{8179}}^1$

素因数の和:8450

約数の個数: 32

約数和(自身を含む): 303903360

約数和(自身を除く): 156763150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 8179, 8995, 16358, 17990, 40895, 57253, 81790, 114506, 286265, 572530, 2102003, 4204006, 10510015, 14714021, 21020030, 29428042, 73570105, 147140210]

約数ペア:

[(1, 147140210), (2, 73570105), (5, 29428042), (7, 21020030), (10, 14714021), (14, 10510015), (35, 4204006), (70, 2102003), (257, 572530), (514, 286265), (1285, 114506), (1799, 81790), (2570, 57253), (3598, 40895), (8179, 17990), (8995, 16358)]