128839344

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{92557}}^1$

素因数の和:92597

約数の個数: 40

約数和(自身を含む): 344315760

約数和(自身を除く): 215476416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 92557, 185114, 277671, 370228, 555342, 740456, 1110684, 1480912, 2221368, 2684153, 4442736, 5368306, 8052459, 10736612, 16104918, 21473224, 32209836, 42946448, 64419672, 128839344]

約数ペア:

[(1, 128839344), (2, 64419672), (3, 42946448), (4, 32209836), (6, 21473224), (8, 16104918), (12, 10736612), (16, 8052459), (24, 5368306), (29, 4442736), (48, 2684153), (58, 2221368), (87, 1480912), (116, 1110684), (174, 740456), (232, 555342), (348, 370228), (464, 277671), (696, 185114), (1392, 92557)]