149428832

素因数分解:

$2^5\times 7^2\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:788

約数の個数: 72

約数和(自身を含む): 344965824

約数和(自身を除く): 195536992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 157, 196, 224, 314, 392, 607, 628, 784, 1099, 1214, 1256, 1568, 2198, 2428, 2512, 4249, 4396, 4856, 5024, 7693, 8498, 8792, 9712, 15386, 16996, 17584, 19424, 29743, 30772, 33992, 35168, 59486, 61544, 67984, 95299, 118972, 123088, 135968, 190598, 237944, 246176, 381196, 475888, 667093, 762392, 951776, 1334186, 1524784, 2668372, 3049568, 4669651, 5336744, 9339302, 10673488, 18678604, 21346976, 37357208, 74714416, 149428832]

約数ペア:

[(1, 149428832), (2, 74714416), (4, 37357208), (7, 21346976), (8, 18678604), (14, 10673488), (16, 9339302), (28, 5336744), (32, 4669651), (49, 3049568), (56, 2668372), (98, 1524784), (112, 1334186), (157, 951776), (196, 762392), (224, 667093), (314, 475888), (392, 381196), (607, 246176), (628, 237944), (784, 190598), (1099, 135968), (1214, 123088), (1256, 118972), (1568, 95299), (2198, 67984), (2428, 61544), (2512, 59486), (4249, 35168), (4396, 33992), (4856, 30772), (5024, 29743), (7693, 19424), (8498, 17584), (8792, 16996), (9712, 15386)]