191130128

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{55049}}^1$

素因数の和:55095

約数の個数: 40

約数和(自身を含む): 436876800

約数和(自身を除く): 245746672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 55049, 110098, 220196, 385343, 440392, 770686, 880784, 1541372, 1706519, 3082744, 3413038, 6165488, 6826076, 11945633, 13652152, 23891266, 27304304, 47782532, 95565064, 191130128]

約数ペア:

[(1, 191130128), (2, 95565064), (4, 47782532), (7, 27304304), (8, 23891266), (14, 13652152), (16, 11945633), (28, 6826076), (31, 6165488), (56, 3413038), (62, 3082744), (112, 1706519), (124, 1541372), (217, 880784), (248, 770686), (434, 440392), (496, 385343), (868, 220196), (1736, 110098), (3472, 55049)]