201289306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 325143360

約数和(自身を除く): 123854054

約数列:

[1, 2, 19, 38, 67, 134, 173, 346, 457, 914, 1273, 2546, 3287, 6574, 8683, 11591, 17366, 23182, 30619, 61238, 79061, 158122, 220229, 440458, 581761, 1163522, 1502159, 3004318, 5297087, 10594174, 100644653, 201289306]

約数ペア:

[(1, 201289306), (2, 100644653), (19, 10594174), (38, 5297087), (67, 3004318), (134, 1502159), (173, 1163522), (346, 581761), (457, 440458), (914, 220229), (1273, 158122), (2546, 79061), (3287, 61238), (6574, 30619), (8683, 23182), (11591, 17366)]