158581258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5197}}^1$

素因数の和:5302

約数の個数: 32

約数和(自身を含む): 276949440

約数和(自身を除く): 118368182

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 209, 418, 803, 1387, 1606, 2774, 5197, 10394, 15257, 30514, 57167, 98743, 114334, 197486, 379381, 758762, 1086173, 2172346, 4173191, 7208239, 8346382, 14416478, 79290629, 158581258]

約数ペア:

[(1, 158581258), (2, 79290629), (11, 14416478), (19, 8346382), (22, 7208239), (38, 4173191), (73, 2172346), (146, 1086173), (209, 758762), (418, 379381), (803, 197486), (1387, 114334), (1606, 98743), (2774, 57167), (5197, 30514), (10394, 15257)]