148132012

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1087}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 308051968

約数和(自身を除く): 159919956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 157, 217, 314, 434, 628, 868, 1087, 1099, 2174, 2198, 4348, 4396, 4867, 7609, 9734, 15218, 19468, 30436, 33697, 34069, 67394, 68138, 134788, 136276, 170659, 235879, 341318, 471758, 682636, 943516, 1194613, 2389226, 4778452, 5290429, 10580858, 21161716, 37033003, 74066006, 148132012]

約数ペア:

[(1, 148132012), (2, 74066006), (4, 37033003), (7, 21161716), (14, 10580858), (28, 5290429), (31, 4778452), (62, 2389226), (124, 1194613), (157, 943516), (217, 682636), (314, 471758), (434, 341318), (628, 235879), (868, 170659), (1087, 136276), (1099, 134788), (2174, 68138), (2198, 67394), (4348, 34069), (4396, 33697), (4867, 30436), (7609, 19468), (9734, 15218)]