139003566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{57487}}^1$

素因数の和:57536

約数の個数: 32

約数和(自身を含む): 309055488

約数和(自身を除く): 170051922

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 57487, 114974, 172461, 344922, 747331, 1494662, 1782097, 2241993, 3564194, 4483986, 5346291, 10692582, 23167261, 46334522, 69501783, 139003566]

約数ペア:

[(1, 139003566), (2, 69501783), (3, 46334522), (6, 23167261), (13, 10692582), (26, 5346291), (31, 4483986), (39, 3564194), (62, 2241993), (78, 1782097), (93, 1494662), (186, 747331), (403, 344922), (806, 172461), (1209, 114974), (2418, 57487)]