201563894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{1009}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 364569600

約数和(自身を除く): 163005706

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 751, 1009, 1502, 2018, 5257, 7063, 10514, 14126, 14269, 19171, 28538, 38342, 99883, 134197, 199766, 268394, 757759, 1515518, 5304313, 10608626, 14397421, 28794842, 100781947, 201563894]

約数ペア:

[(1, 201563894), (2, 100781947), (7, 28794842), (14, 14397421), (19, 10608626), (38, 5304313), (133, 1515518), (266, 757759), (751, 268394), (1009, 199766), (1502, 134197), (2018, 99883), (5257, 38342), (7063, 28538), (10514, 19171), (14126, 14269)]