200920248

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{6959}}^1$

素因数の和:7372

約数の個数: 48

約数和(自身を含む): 545594400

約数和(自身を除く): 344674152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 802, 1203, 1604, 2406, 3208, 3609, 4812, 6959, 7218, 9624, 13918, 14436, 20877, 27836, 28872, 41754, 55672, 62631, 83508, 125262, 167016, 250524, 501048, 2790559, 5581118, 8371677, 11162236, 16743354, 22324472, 25115031, 33486708, 50230062, 66973416, 100460124, 200920248]

約数ペア:

[(1, 200920248), (2, 100460124), (3, 66973416), (4, 50230062), (6, 33486708), (8, 25115031), (9, 22324472), (12, 16743354), (18, 11162236), (24, 8371677), (36, 5581118), (72, 2790559), (401, 501048), (802, 250524), (1203, 167016), (1604, 125262), (2406, 83508), (3208, 62631), (3609, 55672), (4812, 41754), (6959, 28872), (7218, 27836), (9624, 20877), (13918, 14436)]