148562560

素因数分解:

$2^7\times 5^1\times {\mathrm{232129}}^1$

素因数の和:232148

約数の個数: 32

約数和(自身を含む): 355158900

約数和(自身を除く): 206596340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 232129, 464258, 928516, 1160645, 1857032, 2321290, 3714064, 4642580, 7428128, 9285160, 14856256, 18570320, 29712512, 37140640, 74281280, 148562560]

約数ペア:

[(1, 148562560), (2, 74281280), (4, 37140640), (5, 29712512), (8, 18570320), (10, 14856256), (16, 9285160), (20, 7428128), (32, 4642580), (40, 3714064), (64, 2321290), (80, 1857032), (128, 1160645), (160, 928516), (320, 464258), (640, 232129)]