203440394

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 343164600

約数和(自身を除く): 139724206

約数列:

[1, 2, 17, 29, 34, 53, 58, 106, 229, 289, 458, 493, 578, 901, 986, 1537, 1802, 3074, 3893, 6641, 7786, 8381, 12137, 13282, 15317, 16762, 24274, 26129, 30634, 52258, 66181, 112897, 132362, 206329, 225794, 351973, 412658, 444193, 703946, 888386, 1919249, 3507593, 3838498, 5983541, 7015186, 11967082, 101720197, 203440394]

約数ペア:

[(1, 203440394), (2, 101720197), (17, 11967082), (29, 7015186), (34, 5983541), (53, 3838498), (58, 3507593), (106, 1919249), (229, 888386), (289, 703946), (458, 444193), (493, 412658), (578, 351973), (901, 225794), (986, 206329), (1537, 132362), (1802, 112897), (3074, 66181), (3893, 52258), (6641, 30634), (7786, 26129), (8381, 24274), (12137, 16762), (13282, 15317)]