203900914

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{2903}}^1$

素因数の和:3114

約数の個数: 32

約数和(自身を含む): 363813120

約数和(自身を除く): 159912206

約数列:

[1, 2, 7, 14, 29, 58, 173, 203, 346, 406, 1211, 2422, 2903, 5017, 5806, 10034, 20321, 35119, 40642, 70238, 84187, 168374, 502219, 589309, 1004438, 1178618, 3515533, 7031066, 14564351, 29128702, 101950457, 203900914]

約数ペア:

[(1, 203900914), (2, 101950457), (7, 29128702), (14, 14564351), (29, 7031066), (58, 3515533), (173, 1178618), (203, 1004438), (346, 589309), (406, 502219), (1211, 168374), (2422, 84187), (2903, 70238), (5017, 40642), (5806, 35119), (10034, 20321)]