2103189898

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{99971}}^1$

素因数の和:100197

約数の個数: 16

約数和(自身を含む): 3222297504

約数和(自身を除く): 1119107606

約数列:

[1, 2, 67, 134, 157, 314, 10519, 21038, 99971, 199942, 6698057, 13396114, 15695447, 31390894, 1051594949, 2103189898]

約数ペア:

[(1, 2103189898), (2, 1051594949), (67, 31390894), (134, 15695447), (157, 13396114), (314, 6698057), (10519, 199942), (21038, 99971)]