157431190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{2039}}^1$

素因数の和:3156

約数の個数: 32

約数和(自身を含む): 324311040

約数和(自身を除く): 166879850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1103, 2039, 2206, 4078, 5515, 7721, 10195, 11030, 14273, 15442, 20390, 28546, 38605, 71365, 77210, 142730, 2249017, 4498034, 11245085, 15743119, 22490170, 31486238, 78715595, 157431190]

約数ペア:

[(1, 157431190), (2, 78715595), (5, 31486238), (7, 22490170), (10, 15743119), (14, 11245085), (35, 4498034), (70, 2249017), (1103, 142730), (2039, 77210), (2206, 71365), (4078, 38605), (5515, 28546), (7721, 20390), (10195, 15442), (11030, 14273)]