154979230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71419}}^1$

素因数の和:71464

約数の個数: 32

約数和(自身を含む): 329103360

約数和(自身を除く): 174124130

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 71419, 142838, 357095, 499933, 714190, 999866, 2213989, 2499665, 4427978, 4999330, 11069945, 15497923, 22139890, 30995846, 77489615, 154979230]

約数ペア:

[(1, 154979230), (2, 77489615), (5, 30995846), (7, 22139890), (10, 15497923), (14, 11069945), (31, 4999330), (35, 4427978), (62, 2499665), (70, 2213989), (155, 999866), (217, 714190), (310, 499933), (434, 357095), (1085, 142838), (2170, 71419)]