155641612

素因数分解:

$2^2\times 7^1\times {\mathrm{2179}}^1\times {\mathrm{2551}}^1$

素因数の和:4741

約数の個数: 24

約数和(自身を含む): 311548160

約数和(自身を除く): 155906548

約数列:

[1, 2, 4, 7, 14, 28, 2179, 2551, 4358, 5102, 8716, 10204, 15253, 17857, 30506, 35714, 61012, 71428, 5558629, 11117258, 22234516, 38910403, 77820806, 155641612]

約数ペア:

[(1, 155641612), (2, 77820806), (4, 38910403), (7, 22234516), (14, 11117258), (28, 5558629), (2179, 71428), (2551, 61012), (4358, 35714), (5102, 30506), (8716, 17857), (10204, 15253)]