159998974

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 258733440

約数和(自身を除く): 98734466

約数列:

[1, 2, 29, 41, 58, 61, 82, 122, 1103, 1189, 1769, 2206, 2378, 2501, 3538, 5002, 31987, 45223, 63974, 67283, 72529, 90446, 134566, 145058, 1311467, 1951207, 2622934, 2758603, 3902414, 5517206, 79999487, 159998974]

約数ペア:

[(1, 159998974), (2, 79999487), (29, 5517206), (41, 3902414), (58, 2758603), (61, 2622934), (82, 1951207), (122, 1311467), (1103, 145058), (1189, 134566), (1769, 90446), (2206, 72529), (2378, 67283), (2501, 63974), (3538, 45223), (5002, 31987)]