123556308

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 294282240

約数和(自身を除く): 170725932

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 239, 268, 402, 478, 643, 717, 804, 956, 1286, 1434, 1929, 2572, 2868, 3858, 7716, 16013, 32026, 43081, 48039, 64052, 86162, 96078, 129243, 153677, 172324, 192156, 258486, 307354, 461031, 516972, 614708, 922062, 1844124, 10296359, 20592718, 30889077, 41185436, 61778154, 123556308]

約数ペア:

[(1, 123556308), (2, 61778154), (3, 41185436), (4, 30889077), (6, 20592718), (12, 10296359), (67, 1844124), (134, 922062), (201, 614708), (239, 516972), (268, 461031), (402, 307354), (478, 258486), (643, 192156), (717, 172324), (804, 153677), (956, 129243), (1286, 96078), (1434, 86162), (1929, 64052), (2572, 48039), (2868, 43081), (3858, 32026), (7716, 16013)]