161284030

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1873}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 296841600

約数和(自身を除く): 135557570

約数列:

[1, 2, 5, 10, 79, 109, 158, 218, 395, 545, 790, 1090, 1873, 3746, 8611, 9365, 17222, 18730, 43055, 86110, 147967, 204157, 295934, 408314, 739835, 1020785, 1479670, 2041570, 16128403, 32256806, 80642015, 161284030]

約数ペア:

[(1, 161284030), (2, 80642015), (5, 32256806), (10, 16128403), (79, 2041570), (109, 1479670), (158, 1020785), (218, 739835), (395, 408314), (545, 295934), (790, 204157), (1090, 147967), (1873, 86110), (3746, 43055), (8611, 18730), (9365, 17222)]