189321912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{15559}}^1$

素因数の和:15597

約数の個数: 72

約数和(自身を含む): 555258600

約数和(自身を除く): 365936688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 15559, 31118, 46677, 62236, 93354, 124472, 140031, 186708, 202267, 280062, 373416, 404534, 560124, 606801, 809068, 1120248, 1213602, 1618136, 1820403, 2427204, 2629471, 3640806, 4854408, 5258942, 7281612, 7888413, 10517884, 14563224, 15776826, 21035768, 23665239, 31553652, 47330478, 63107304, 94660956, 189321912]

約数ペア:

[(1, 189321912), (2, 94660956), (3, 63107304), (4, 47330478), (6, 31553652), (8, 23665239), (9, 21035768), (12, 15776826), (13, 14563224), (18, 10517884), (24, 7888413), (26, 7281612), (36, 5258942), (39, 4854408), (52, 3640806), (72, 2629471), (78, 2427204), (104, 1820403), (117, 1618136), (156, 1213602), (169, 1120248), (234, 809068), (312, 606801), (338, 560124), (468, 404534), (507, 373416), (676, 280062), (936, 202267), (1014, 186708), (1352, 140031), (1521, 124472), (2028, 93354), (3042, 62236), (4056, 46677), (6084, 31118), (12168, 15559)]