156517810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2999}}^1$

素因数の和:3330

約数の個数: 32

約数和(自身を含む): 299376000

約数和(自身を除く): 142858190

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 307, 614, 1535, 2999, 3070, 5219, 5998, 10438, 14995, 26095, 29990, 50983, 52190, 101966, 254915, 509830, 920693, 1841386, 4603465, 9206930, 15651781, 31303562, 78258905, 156517810]

約数ペア:

[(1, 156517810), (2, 78258905), (5, 31303562), (10, 15651781), (17, 9206930), (34, 4603465), (85, 1841386), (170, 920693), (307, 509830), (614, 254915), (1535, 101966), (2999, 52190), (3070, 50983), (5219, 29990), (5998, 26095), (10438, 14995)]