137957516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 263723040

約数和(自身を除く): 125765524

約数列:

[1, 2, 4, 17, 34, 53, 68, 101, 106, 202, 212, 379, 404, 758, 901, 1516, 1717, 1802, 3434, 3604, 5353, 6443, 6868, 10706, 12886, 20087, 21412, 25772, 38279, 40174, 76558, 80348, 91001, 153116, 182002, 341479, 364004, 650743, 682958, 1301486, 1365916, 2028787, 2602972, 4057574, 8115148, 34489379, 68978758, 137957516]

約数ペア:

[(1, 137957516), (2, 68978758), (4, 34489379), (17, 8115148), (34, 4057574), (53, 2602972), (68, 2028787), (101, 1365916), (106, 1301486), (202, 682958), (212, 650743), (379, 364004), (404, 341479), (758, 182002), (901, 153116), (1516, 91001), (1717, 80348), (1802, 76558), (3434, 40174), (3604, 38279), (5353, 25772), (6443, 21412), (6868, 20087), (10706, 12886)]