138901952

素因数分解:

$2^6\times 7^1\times {\mathrm{310049}}^1$

素因数の和:310068

約数の個数: 28

約数和(自身を含む): 315010800

約数和(自身を除く): 176108848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 310049, 620098, 1240196, 2170343, 2480392, 4340686, 4960784, 8681372, 9921568, 17362744, 19843136, 34725488, 69450976, 138901952]

約数ペア:

[(1, 138901952), (2, 69450976), (4, 34725488), (7, 19843136), (8, 17362744), (14, 9921568), (16, 8681372), (28, 4960784), (32, 4340686), (56, 2480392), (64, 2170343), (112, 1240196), (224, 620098), (448, 310049)]