140672823

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 205117440

約数和(自身を除く): 64444617

約数列:

[1, 3, 29, 31, 43, 87, 93, 129, 899, 1213, 1247, 1333, 2697, 3639, 3741, 3999, 35177, 37603, 38657, 52159, 105531, 112809, 115971, 156477, 1090487, 1512611, 1616929, 3271461, 4537833, 4850787, 46890941, 140672823]

約数ペア:

[(1, 140672823), (3, 46890941), (29, 4850787), (31, 4537833), (43, 3271461), (87, 1616929), (93, 1512611), (129, 1090487), (899, 156477), (1213, 115971), (1247, 112809), (1333, 105531), (2697, 52159), (3639, 38657), (3741, 37603), (3999, 35177)]