209957113512

素因数分解:

$2^3\times 3^2\times {\mathrm{4691}}^1\times {\mathrm{621631}}^1$

素因数の和:626334

約数の個数: 48

約数和(自身を含む): 568755982080

約数和(自身を除く): 358798868568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4691, 9382, 14073, 18764, 28146, 37528, 42219, 56292, 84438, 112584, 168876, 337752, 621631, 1243262, 1864893, 2486524, 3729786, 4973048, 5594679, 7459572, 11189358, 14919144, 22378716, 44757432, 2916071021, 5832142042, 8748213063, 11664284084, 17496426126, 23328568168, 26244639189, 34992852252, 52489278378, 69985704504, 104978556756, 209957113512]

約数ペア:

[(1, 209957113512), (2, 104978556756), (3, 69985704504), (4, 52489278378), (6, 34992852252), (8, 26244639189), (9, 23328568168), (12, 17496426126), (18, 11664284084), (24, 8748213063), (36, 5832142042), (72, 2916071021), (4691, 44757432), (9382, 22378716), (14073, 14919144), (18764, 11189358), (28146, 7459572), (37528, 5594679), (42219, 4973048), (56292, 3729786), (84438, 2486524), (112584, 1864893), (168876, 1243262), (337752, 621631)]