158181716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16567}}^1$

素因数の和:16620

約数の個数: 48

約数和(自身を含む): 356278272

約数和(自身を除く): 198096556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 16567, 33134, 66268, 115969, 182237, 231938, 364474, 463876, 513577, 728948, 1027154, 1275659, 2054308, 2551318, 3595039, 5102636, 5649347, 7190078, 11298694, 14380156, 22597388, 39545429, 79090858, 158181716]

約数ペア:

[(1, 158181716), (2, 79090858), (4, 39545429), (7, 22597388), (11, 14380156), (14, 11298694), (22, 7190078), (28, 5649347), (31, 5102636), (44, 3595039), (62, 2551318), (77, 2054308), (124, 1275659), (154, 1027154), (217, 728948), (308, 513577), (341, 463876), (434, 364474), (682, 231938), (868, 182237), (1364, 115969), (2387, 66268), (4774, 33134), (9548, 16567)]