203471898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{72307}}^1$

素因数の和:72386

約数の個数: 32

約数和(自身を含む): 472026624

約数和(自身を除く): 268554726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 72307, 144614, 216921, 433842, 506149, 1012298, 1518447, 3036894, 4844569, 9689138, 14533707, 29067414, 33911983, 67823966, 101735949, 203471898]

約数ペア:

[(1, 203471898), (2, 101735949), (3, 67823966), (6, 33911983), (7, 29067414), (14, 14533707), (21, 9689138), (42, 4844569), (67, 3036894), (134, 1518447), (201, 1012298), (402, 506149), (469, 433842), (938, 216921), (1407, 144614), (2814, 72307)]