198182350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{919}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 390153600

約数和(自身を除く): 191971250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 227, 454, 475, 919, 950, 1135, 1838, 2270, 4313, 4595, 5675, 8626, 9190, 11350, 17461, 21565, 22975, 34922, 43130, 45950, 87305, 107825, 174610, 208613, 215650, 417226, 436525, 873050, 1043065, 2086130, 3963647, 5215325, 7927294, 10430650, 19818235, 39636470, 99091175, 198182350]

約数ペア:

[(1, 198182350), (2, 99091175), (5, 39636470), (10, 19818235), (19, 10430650), (25, 7927294), (38, 5215325), (50, 3963647), (95, 2086130), (190, 1043065), (227, 873050), (454, 436525), (475, 417226), (919, 215650), (950, 208613), (1135, 174610), (1838, 107825), (2270, 87305), (4313, 45950), (4595, 43130), (5675, 34922), (8626, 22975), (9190, 21565), (11350, 17461)]