189107714260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{750487}}^1$

素因数の和:750832

約数の個数: 48

約数和(自身を含む): 407749136256

約数和(自身を除く): 218641421996

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 293, 430, 586, 860, 1172, 1465, 2930, 5860, 12599, 25198, 50396, 62995, 125990, 251980, 750487, 1500974, 3001948, 3752435, 7504870, 15009740, 32270941, 64541882, 129083764, 161354705, 219892691, 322709410, 439785382, 645418820, 879570764, 1099463455, 2198926910, 4397853820, 9455385713, 18910771426, 37821542852, 47276928565, 94553857130, 189107714260]

約数ペア:

[(1, 189107714260), (2, 94553857130), (4, 47276928565), (5, 37821542852), (10, 18910771426), (20, 9455385713), (43, 4397853820), (86, 2198926910), (172, 1099463455), (215, 879570764), (293, 645418820), (430, 439785382), (586, 322709410), (860, 219892691), (1172, 161354705), (1465, 129083764), (2930, 64541882), (5860, 32270941), (12599, 15009740), (25198, 7504870), (50396, 3752435), (62995, 3001948), (125990, 1500974), (251980, 750487)]