154375984

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10061}}^1$

素因数の和:10213

約数の個数: 40

約数和(自身を含む): 344361888

約数和(自身を除く): 189985904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7672, 10061, 15344, 20122, 40244, 70427, 80488, 140854, 160976, 281708, 563416, 1126832, 1378357, 2756714, 5513428, 9648499, 11026856, 19296998, 22053712, 38593996, 77187992, 154375984]

約数ペア:

[(1, 154375984), (2, 77187992), (4, 38593996), (7, 22053712), (8, 19296998), (14, 11026856), (16, 9648499), (28, 5513428), (56, 2756714), (112, 1378357), (137, 1126832), (274, 563416), (548, 281708), (959, 160976), (1096, 140854), (1918, 80488), (2192, 70427), (3836, 40244), (7672, 20122), (10061, 15344)]