129680804588

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{27611}}^1$

素因数の和:27950

約数の個数: 48

約数和(自身を含む): 233796326400

約数和(自身を除く): 104115521812

約数列:

[1, 2, 4, 79, 89, 158, 167, 178, 316, 334, 356, 668, 7031, 13193, 14062, 14863, 26386, 27611, 28124, 29726, 52772, 55222, 59452, 110444, 1174177, 2181269, 2348354, 2457379, 4362538, 4611037, 4696708, 4914758, 8725076, 9222074, 9829516, 18444148, 194132941, 364271923, 388265882, 410382293, 728543846, 776531764, 820764586, 1457087692, 1641529172, 32420201147, 64840402294, 129680804588]

約数ペア:

[(1, 129680804588), (2, 64840402294), (4, 32420201147), (79, 1641529172), (89, 1457087692), (158, 820764586), (167, 776531764), (178, 728543846), (316, 410382293), (334, 388265882), (356, 364271923), (668, 194132941), (7031, 18444148), (13193, 9829516), (14062, 9222074), (14863, 8725076), (26386, 4914758), (27611, 4696708), (28124, 4611037), (29726, 4362538), (52772, 2457379), (55222, 2348354), (59452, 2181269), (110444, 1174177)]