143135804

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1601}}^1$

素因数の和:1746

約数の個数: 48

約数和(自身を含む): 298561536

約数和(自身を除く): 155425732

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 103, 124, 206, 217, 412, 434, 721, 868, 1442, 1601, 2884, 3193, 3202, 6386, 6404, 11207, 12772, 22351, 22414, 44702, 44828, 49631, 89404, 99262, 164903, 198524, 329806, 347417, 659612, 694834, 1154321, 1389668, 2308642, 4617284, 5111993, 10223986, 20447972, 35783951, 71567902, 143135804]

約数ペア:

[(1, 143135804), (2, 71567902), (4, 35783951), (7, 20447972), (14, 10223986), (28, 5111993), (31, 4617284), (62, 2308642), (103, 1389668), (124, 1154321), (206, 694834), (217, 659612), (412, 347417), (434, 329806), (721, 198524), (868, 164903), (1442, 99262), (1601, 89404), (2884, 49631), (3193, 44828), (3202, 44702), (6386, 22414), (6404, 22351), (11207, 12772)]