199221870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{161969}}^1$

素因数の和:162020

約数の個数: 32

約数和(自身を含む): 489797280

約数和(自身を除く): 290575410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 161969, 323938, 485907, 809845, 971814, 1619690, 2429535, 4859070, 6640729, 13281458, 19922187, 33203645, 39844374, 66407290, 99610935, 199221870]

約数ペア:

[(1, 199221870), (2, 99610935), (3, 66407290), (5, 39844374), (6, 33203645), (10, 19922187), (15, 13281458), (30, 6640729), (41, 4859070), (82, 2429535), (123, 1619690), (205, 971814), (246, 809845), (410, 485907), (615, 323938), (1230, 161969)]