198007380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1100041}}^1$

素因数の和:1100056

約数の個数: 36

約数和(自身を含む): 600622932

約数和(自身を除く): 402615552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1100041, 2200082, 3300123, 4400164, 5500205, 6600246, 9900369, 11000410, 13200492, 16500615, 19800738, 22000820, 33001230, 39601476, 49501845, 66002460, 99003690, 198007380]

約数ペア:

[(1, 198007380), (2, 99003690), (3, 66002460), (4, 49501845), (5, 39601476), (6, 33001230), (9, 22000820), (10, 19800738), (12, 16500615), (15, 13200492), (18, 11000410), (20, 9900369), (30, 6600246), (36, 5500205), (45, 4400164), (60, 3300123), (90, 2200082), (180, 1100041)]