201786442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1637}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 356638464

約数和(自身を除く): 154852022

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 431, 862, 1637, 3274, 4741, 5603, 9482, 11206, 18007, 21281, 36014, 42562, 61633, 123266, 234091, 468182, 705547, 1411094, 7761017, 9172111, 15522034, 18344222, 100893221, 201786442]

約数ペア:

[(1, 201786442), (2, 100893221), (11, 18344222), (13, 15522034), (22, 9172111), (26, 7761017), (143, 1411094), (286, 705547), (431, 468182), (862, 234091), (1637, 123266), (3274, 61633), (4741, 42562), (5603, 36014), (9482, 21281), (11206, 18007)]