201912138

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{167423}}^1$

素因数の和:167498

約数の個数: 24

約数和(自身を含む): 444008448

約数和(自身を除く): 242096310

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 167423, 334846, 502269, 1004538, 1506807, 3013614, 11217341, 22434682, 33652023, 67304046, 100956069, 201912138]

約数ペア:

[(1, 201912138), (2, 100956069), (3, 67304046), (6, 33652023), (9, 22434682), (18, 11217341), (67, 3013614), (134, 1506807), (201, 1004538), (402, 502269), (603, 334846), (1206, 167423)]