208069836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{70199}}^1$

素因数の和:70238

約数の個数: 48

約数和(自身を含む): 550368000

約数和(自身を除く): 342298164

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 70199, 140398, 210597, 280796, 421194, 842388, 912587, 1333781, 1825174, 2667562, 2737761, 3650348, 4001343, 5335124, 5475522, 8002686, 10951044, 16005372, 17339153, 34678306, 52017459, 69356612, 104034918, 208069836]

約数ペア:

[(1, 208069836), (2, 104034918), (3, 69356612), (4, 52017459), (6, 34678306), (12, 17339153), (13, 16005372), (19, 10951044), (26, 8002686), (38, 5475522), (39, 5335124), (52, 4001343), (57, 3650348), (76, 2737761), (78, 2667562), (114, 1825174), (156, 1333781), (228, 912587), (247, 842388), (494, 421194), (741, 280796), (988, 210597), (1482, 140398), (2964, 70199)]