171984156

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20101}}^1$

素因数の和:20162

約数の個数: 48

約数和(自身を含む): 432273408

約数和(自身を除く): 260289252

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2852, 4278, 8556, 20101, 40202, 60303, 80404, 120606, 241212, 462323, 623131, 924646, 1246262, 1386969, 1849292, 1869393, 2492524, 2773938, 3738786, 5547876, 7477572, 14332013, 28664026, 42996039, 57328052, 85992078, 171984156]

約数ペア:

[(1, 171984156), (2, 85992078), (3, 57328052), (4, 42996039), (6, 28664026), (12, 14332013), (23, 7477572), (31, 5547876), (46, 3738786), (62, 2773938), (69, 2492524), (92, 1869393), (93, 1849292), (124, 1386969), (138, 1246262), (186, 924646), (276, 623131), (372, 462323), (713, 241212), (1426, 120606), (2139, 80404), (2852, 60303), (4278, 40202), (8556, 20101)]