145336856

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{10859}}^1$

素因数の和:11111

約数の個数: 32

約数和(自身を含む): 312768000

約数和(自身を除く): 167431144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 6692, 10859, 13384, 21718, 43436, 76013, 86872, 152026, 304052, 608104, 2595301, 5190602, 10381204, 18167107, 20762408, 36334214, 72668428, 145336856]

約数ペア:

[(1, 145336856), (2, 72668428), (4, 36334214), (7, 20762408), (8, 18167107), (14, 10381204), (28, 5190602), (56, 2595301), (239, 608104), (478, 304052), (956, 152026), (1673, 86872), (1912, 76013), (3346, 43436), (6692, 21718), (10859, 13384)]