153540898

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{947}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 271476864

約数和(自身を除く): 117935966

約数列:

[1, 2, 7, 14, 37, 74, 259, 313, 518, 626, 947, 1894, 2191, 4382, 6629, 11581, 13258, 23162, 35039, 70078, 81067, 162134, 245273, 296411, 490546, 592822, 2074877, 4149754, 10967207, 21934414, 76770449, 153540898]

約数ペア:

[(1, 153540898), (2, 76770449), (7, 21934414), (14, 10967207), (37, 4149754), (74, 2074877), (259, 592822), (313, 490546), (518, 296411), (626, 245273), (947, 162134), (1894, 81067), (2191, 70078), (4382, 35039), (6629, 23162), (11581, 13258)]