139219574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9091}}^1$

素因数の和:9156

約数の個数: 32

約数和(自身を含む): 244392960

約数和(自身を除く): 105173386

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 7657, 9091, 15314, 18182, 118183, 172729, 236366, 281821, 345458, 563642, 2245477, 3663673, 4490954, 5354599, 7327346, 10709198, 69609787, 139219574]

約数ペア:

[(1, 139219574), (2, 69609787), (13, 10709198), (19, 7327346), (26, 5354599), (31, 4490954), (38, 3663673), (62, 2245477), (247, 563642), (403, 345458), (494, 281821), (589, 236366), (806, 172729), (1178, 118183), (7657, 18182), (9091, 15314)]