163406270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{27743}}^1$

素因数の和:27800

約数の個数: 32

約数和(自身を含む): 319610880

約数和(自身を除く): 156204610

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 27743, 55486, 138715, 277430, 527117, 860033, 1054234, 1720066, 2635585, 4300165, 5271170, 8600330, 16340627, 32681254, 81703135, 163406270]

約数ペア:

[(1, 163406270), (2, 81703135), (5, 32681254), (10, 16340627), (19, 8600330), (31, 5271170), (38, 4300165), (62, 2635585), (95, 1720066), (155, 1054234), (190, 860033), (310, 527117), (589, 277430), (1178, 138715), (2945, 55486), (5890, 27743)]