197256948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{3257}}^1$

素因数の和:3381

約数の個数: 72

約数和(自身を含む): 540775872

約数和(自身を除く): 343518924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 147, 196, 206, 294, 309, 412, 588, 618, 721, 1236, 1442, 2163, 2884, 3257, 4326, 5047, 6514, 8652, 9771, 10094, 13028, 15141, 19542, 20188, 22799, 30282, 39084, 45598, 60564, 68397, 91196, 136794, 159593, 273588, 319186, 335471, 478779, 638372, 670942, 957558, 1006413, 1341884, 1915116, 2012826, 2348297, 4025652, 4696594, 7044891, 9393188, 14089782, 16438079, 28179564, 32876158, 49314237, 65752316, 98628474, 197256948]

約数ペア:

[(1, 197256948), (2, 98628474), (3, 65752316), (4, 49314237), (6, 32876158), (7, 28179564), (12, 16438079), (14, 14089782), (21, 9393188), (28, 7044891), (42, 4696594), (49, 4025652), (84, 2348297), (98, 2012826), (103, 1915116), (147, 1341884), (196, 1006413), (206, 957558), (294, 670942), (309, 638372), (412, 478779), (588, 335471), (618, 319186), (721, 273588), (1236, 159593), (1442, 136794), (2163, 91196), (2884, 68397), (3257, 60564), (4326, 45598), (5047, 39084), (6514, 30282), (8652, 22799), (9771, 20188), (10094, 19542), (13028, 15141)]