171421832

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{3391}}^1$

素因数の和:3557

約数の個数: 32

約数和(自身を含む): 329702400

約数和(自身を除く): 158280568

約数列:

[1, 2, 4, 8, 71, 89, 142, 178, 284, 356, 568, 712, 3391, 6319, 6782, 12638, 13564, 25276, 27128, 50552, 240761, 301799, 481522, 603598, 963044, 1207196, 1926088, 2414392, 21427729, 42855458, 85710916, 171421832]

約数ペア:

[(1, 171421832), (2, 85710916), (4, 42855458), (8, 21427729), (71, 2414392), (89, 1926088), (142, 1207196), (178, 963044), (284, 603598), (356, 481522), (568, 301799), (712, 240761), (3391, 50552), (6319, 27128), (6782, 25276), (12638, 13564)]