154229488

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17431}}^1$

素因数の和:17525

約数の個数: 40

約数和(自身を含む): 345850880

約数和(自身を除く): 191621392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 17431, 34862, 69724, 122017, 139448, 244034, 278896, 488068, 976136, 1377049, 1952272, 2754098, 5508196, 9639343, 11016392, 19278686, 22032784, 38557372, 77114744, 154229488]

約数ペア:

[(1, 154229488), (2, 77114744), (4, 38557372), (7, 22032784), (8, 19278686), (14, 11016392), (16, 9639343), (28, 5508196), (56, 2754098), (79, 1952272), (112, 1377049), (158, 976136), (316, 488068), (553, 278896), (632, 244034), (1106, 139448), (1264, 122017), (2212, 69724), (4424, 34862), (8848, 17431)]