156718570

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 286130880

約数和(自身を除く): 129412310

約数列:

[1, 2, 5, 10, 113, 226, 331, 419, 565, 662, 838, 1130, 1655, 2095, 3310, 4190, 37403, 47347, 74806, 94694, 138689, 187015, 236735, 277378, 374030, 473470, 693445, 1386890, 15671857, 31343714, 78359285, 156718570]

約数ペア:

[(1, 156718570), (2, 78359285), (5, 31343714), (10, 15671857), (113, 1386890), (226, 693445), (331, 473470), (419, 374030), (565, 277378), (662, 236735), (838, 187015), (1130, 138689), (1655, 94694), (2095, 74806), (3310, 47347), (4190, 37403)]