148960520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{100649}}^1$

素因数の和:100697

約数の個数: 32

約数和(自身を含む): 344223000

約数和(自身を除く): 195262480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 100649, 201298, 402596, 503245, 805192, 1006490, 2012980, 3724013, 4025960, 7448026, 14896052, 18620065, 29792104, 37240130, 74480260, 148960520]

約数ペア:

[(1, 148960520), (2, 74480260), (4, 37240130), (5, 29792104), (8, 18620065), (10, 14896052), (20, 7448026), (37, 4025960), (40, 3724013), (74, 2012980), (148, 1006490), (185, 805192), (296, 503245), (370, 402596), (740, 201298), (1480, 100649)]