123506852

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{20327}}^1$

素因数の和:20376

約数の個数: 36

約数和(自身を含む): 259547904

約数和(自身を除く): 136041052

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 20327, 40654, 81308, 142289, 284578, 569156, 630137, 996023, 1260274, 1992046, 2520548, 3984092, 4410959, 8821918, 17643836, 30876713, 61753426, 123506852]

約数ペア:

[(1, 123506852), (2, 61753426), (4, 30876713), (7, 17643836), (14, 8821918), (28, 4410959), (31, 3984092), (49, 2520548), (62, 1992046), (98, 1260274), (124, 996023), (196, 630137), (217, 569156), (434, 284578), (868, 142289), (1519, 81308), (3038, 40654), (6076, 20327)]