146497960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{523207}}^1$

素因数の和:523225

約数の個数: 32

約数和(自身を含む): 376709760

約数和(自身を除く): 230211800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 523207, 1046414, 2092828, 2616035, 3662449, 4185656, 5232070, 7324898, 10464140, 14649796, 18312245, 20928280, 29299592, 36624490, 73248980, 146497960]

約数ペア:

[(1, 146497960), (2, 73248980), (4, 36624490), (5, 29299592), (7, 20928280), (8, 18312245), (10, 14649796), (14, 10464140), (20, 7324898), (28, 5232070), (35, 4185656), (40, 3662449), (56, 2616035), (70, 2092828), (140, 1046414), (280, 523207)]