198147420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1091}}^1$

素因数の和:2115

約数の個数: 72

約数和(自身を含む): 602194320

約数和(自身を除く): 404046900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1009, 1091, 2018, 2182, 3027, 3273, 4036, 4364, 5045, 5455, 6054, 6546, 9081, 9819, 10090, 10910, 12108, 13092, 15135, 16365, 18162, 19638, 20180, 21820, 30270, 32730, 36324, 39276, 45405, 49095, 60540, 65460, 90810, 98190, 181620, 196380, 1100819, 2201638, 3302457, 4403276, 5504095, 6604914, 9907371, 11008190, 13209828, 16512285, 19814742, 22016380, 33024570, 39629484, 49536855, 66049140, 99073710, 198147420]

約数ペア:

[(1, 198147420), (2, 99073710), (3, 66049140), (4, 49536855), (5, 39629484), (6, 33024570), (9, 22016380), (10, 19814742), (12, 16512285), (15, 13209828), (18, 11008190), (20, 9907371), (30, 6604914), (36, 5504095), (45, 4403276), (60, 3302457), (90, 2201638), (180, 1100819), (1009, 196380), (1091, 181620), (2018, 98190), (2182, 90810), (3027, 65460), (3273, 60540), (4036, 49095), (4364, 45405), (5045, 39276), (5455, 36324), (6054, 32730), (6546, 30270), (9081, 21820), (9819, 20180), (10090, 19638), (10910, 18162), (12108, 16365), (13092, 15135)]