149125648

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{11783}}^1$

素因数の和:11911

約数の個数: 40

約数和(自身を含む): 333157248

約数和(自身を除く): 184031600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 11783, 12656, 23566, 47132, 82481, 94264, 164962, 188528, 329924, 659848, 1319696, 1331479, 2662958, 5325916, 9320353, 10651832, 18640706, 21303664, 37281412, 74562824, 149125648]

約数ペア:

[(1, 149125648), (2, 74562824), (4, 37281412), (7, 21303664), (8, 18640706), (14, 10651832), (16, 9320353), (28, 5325916), (56, 2662958), (112, 1331479), (113, 1319696), (226, 659848), (452, 329924), (791, 188528), (904, 164962), (1582, 94264), (1808, 82481), (3164, 47132), (6328, 23566), (11783, 12656)]