123908044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1511}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 248935680

約数和(自身を除く): 125027636

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 83, 166, 247, 332, 494, 988, 1079, 1511, 1577, 2158, 3022, 3154, 4316, 6044, 6308, 19643, 20501, 28709, 39286, 41002, 57418, 78572, 82004, 114836, 125413, 250826, 373217, 501652, 746434, 1492868, 1630369, 2382847, 3260738, 4765694, 6521476, 9531388, 30977011, 61954022, 123908044]

約数ペア:

[(1, 123908044), (2, 61954022), (4, 30977011), (13, 9531388), (19, 6521476), (26, 4765694), (38, 3260738), (52, 2382847), (76, 1630369), (83, 1492868), (166, 746434), (247, 501652), (332, 373217), (494, 250826), (988, 125413), (1079, 114836), (1511, 82004), (1577, 78572), (2158, 57418), (3022, 41002), (3154, 39286), (4316, 28709), (6044, 20501), (6308, 19643)]