198252882

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{1663}}^1$

素因数の和:1887

約数の個数: 48

約数和(自身を含む): 443888640

約数和(自身を除く): 245635758

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 179, 222, 333, 358, 537, 666, 1074, 1611, 1663, 3222, 3326, 4989, 6623, 9978, 13246, 14967, 19869, 29934, 39738, 59607, 61531, 119214, 123062, 184593, 297677, 369186, 553779, 595354, 893031, 1107558, 1786062, 2679093, 5358186, 11014049, 22028098, 33042147, 66084294, 99126441, 198252882]

約数ペア:

[(1, 198252882), (2, 99126441), (3, 66084294), (6, 33042147), (9, 22028098), (18, 11014049), (37, 5358186), (74, 2679093), (111, 1786062), (179, 1107558), (222, 893031), (333, 595354), (358, 553779), (537, 369186), (666, 297677), (1074, 184593), (1611, 123062), (1663, 119214), (3222, 61531), (3326, 59607), (4989, 39738), (6623, 29934), (9978, 19869), (13246, 14967)]