198857256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8731}}^1$

素因数の和:8826

約数の個数: 64

約数和(自身を含む): 542781120

約数和(自身を除く): 343923864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 146, 156, 219, 292, 312, 438, 584, 876, 949, 1752, 1898, 2847, 3796, 5694, 7592, 8731, 11388, 17462, 22776, 26193, 34924, 52386, 69848, 104772, 113503, 209544, 227006, 340509, 454012, 637363, 681018, 908024, 1274726, 1362036, 1912089, 2549452, 2724072, 3824178, 5098904, 7648356, 8285719, 15296712, 16571438, 24857157, 33142876, 49714314, 66285752, 99428628, 198857256]

約数ペア:

[(1, 198857256), (2, 99428628), (3, 66285752), (4, 49714314), (6, 33142876), (8, 24857157), (12, 16571438), (13, 15296712), (24, 8285719), (26, 7648356), (39, 5098904), (52, 3824178), (73, 2724072), (78, 2549452), (104, 1912089), (146, 1362036), (156, 1274726), (219, 908024), (292, 681018), (312, 637363), (438, 454012), (584, 340509), (876, 227006), (949, 209544), (1752, 113503), (1898, 104772), (2847, 69848), (3796, 52386), (5694, 34924), (7592, 26193), (8731, 22776), (11388, 17462)]