156553712

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32507}}^1$

素因数の和:32565

約数の個数: 40

約数和(自身を含む): 354727296

約数和(自身を除く): 198173584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 32507, 65014, 130028, 227549, 260056, 455098, 520112, 910196, 1397801, 1820392, 2795602, 3640784, 5591204, 9784607, 11182408, 19569214, 22364816, 39138428, 78276856, 156553712]

約数ペア:

[(1, 156553712), (2, 78276856), (4, 39138428), (7, 22364816), (8, 19569214), (14, 11182408), (16, 9784607), (28, 5591204), (43, 3640784), (56, 2795602), (86, 1820392), (112, 1397801), (172, 910196), (301, 520112), (344, 455098), (602, 260056), (688, 227549), (1204, 130028), (2408, 65014), (4816, 32507)]