141237920

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4877}}^1$

素因数の和:5073

約数の個数: 48

約数和(自身を含む): 335586888

約数和(自身を除く): 194348968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 4877, 5792, 7240, 9754, 14480, 19508, 24385, 28960, 39016, 48770, 78032, 97540, 156064, 195080, 390160, 780320, 882737, 1765474, 3530948, 4413685, 7061896, 8827370, 14123792, 17654740, 28247584, 35309480, 70618960, 141237920]

約数ペア:

[(1, 141237920), (2, 70618960), (4, 35309480), (5, 28247584), (8, 17654740), (10, 14123792), (16, 8827370), (20, 7061896), (32, 4413685), (40, 3530948), (80, 1765474), (160, 882737), (181, 780320), (362, 390160), (724, 195080), (905, 156064), (1448, 97540), (1810, 78032), (2896, 48770), (3620, 39016), (4877, 28960), (5792, 24385), (7240, 19508), (9754, 14480)]