196147840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43783}}^1$

素因数の和:43809

約数の個数: 64

約数和(自身を含む): 535916160

約数和(自身を除く): 339768320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 43783, 87566, 175132, 218915, 306481, 350264, 437830, 612962, 700528, 875660, 1225924, 1401056, 1532405, 1751320, 2451848, 2802112, 3064810, 3502640, 4903696, 5604224, 6129620, 7005280, 9807392, 12259240, 14010560, 19614784, 24518480, 28021120, 39229568, 49036960, 98073920, 196147840]

約数ペア:

[(1, 196147840), (2, 98073920), (4, 49036960), (5, 39229568), (7, 28021120), (8, 24518480), (10, 19614784), (14, 14010560), (16, 12259240), (20, 9807392), (28, 7005280), (32, 6129620), (35, 5604224), (40, 4903696), (56, 3502640), (64, 3064810), (70, 2802112), (80, 2451848), (112, 1751320), (128, 1532405), (140, 1401056), (160, 1225924), (224, 875660), (280, 700528), (320, 612962), (448, 437830), (560, 350264), (640, 306481), (896, 218915), (1120, 175132), (2240, 87566), (4480, 43783)]