144507930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{688133}}^1$

素因数の和:688150

約数の個数: 32

約数和(自身を含む): 396365184

約数和(自身を除く): 251857254

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 688133, 1376266, 2064399, 3440665, 4128798, 4816931, 6881330, 9633862, 10321995, 14450793, 20643990, 24084655, 28901586, 48169310, 72253965, 144507930]

約数ペア:

[(1, 144507930), (2, 72253965), (3, 48169310), (5, 28901586), (6, 24084655), (7, 20643990), (10, 14450793), (14, 10321995), (15, 9633862), (21, 6881330), (30, 4816931), (35, 4128798), (42, 3440665), (70, 2064399), (105, 1376266), (210, 688133)]