168897808

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1933}}^1$

素因数の和:2111

約数の個数: 40

約数和(自身を含む): 337660928

約数和(自身を除く): 168763120

約数列:

[1, 2, 4, 8, 16, 43, 86, 127, 172, 254, 344, 508, 688, 1016, 1933, 2032, 3866, 5461, 7732, 10922, 15464, 21844, 30928, 43688, 83119, 87376, 166238, 245491, 332476, 490982, 664952, 981964, 1329904, 1963928, 3927856, 10556113, 21112226, 42224452, 84448904, 168897808]

約数ペア:

[(1, 168897808), (2, 84448904), (4, 42224452), (8, 21112226), (16, 10556113), (43, 3927856), (86, 1963928), (127, 1329904), (172, 981964), (254, 664952), (344, 490982), (508, 332476), (688, 245491), (1016, 166238), (1933, 87376), (2032, 83119), (3866, 43688), (5461, 30928), (7732, 21844), (10922, 15464)]