138659200

素因数分解:

$2^7\times 5^2\times {\mathrm{43331}}^1$

素因数の和:43355

約数の個数: 48

約数和(自身を含む): 342539460

約数和(自身を除く): 203880260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 43331, 86662, 173324, 216655, 346648, 433310, 693296, 866620, 1083275, 1386592, 1733240, 2166550, 2773184, 3466480, 4333100, 5546368, 6932960, 8666200, 13865920, 17332400, 27731840, 34664800, 69329600, 138659200]

約数ペア:

[(1, 138659200), (2, 69329600), (4, 34664800), (5, 27731840), (8, 17332400), (10, 13865920), (16, 8666200), (20, 6932960), (25, 5546368), (32, 4333100), (40, 3466480), (50, 2773184), (64, 2166550), (80, 1733240), (100, 1386592), (128, 1083275), (160, 866620), (200, 693296), (320, 433310), (400, 346648), (640, 216655), (800, 173324), (1600, 86662), (3200, 43331)]