157434260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{5189}}^1$

素因数の和:5276

約数の個数: 48

約数和(自身を含む): 347896080

約数和(自身を除く): 190461820

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 3034, 5189, 6068, 7585, 10378, 15170, 20756, 25945, 30340, 51890, 103780, 191993, 212749, 383986, 425498, 767972, 850996, 959965, 1063745, 1919930, 2127490, 3839860, 4254980, 7871713, 15743426, 31486852, 39358565, 78717130, 157434260]

約数ペア:

[(1, 157434260), (2, 78717130), (4, 39358565), (5, 31486852), (10, 15743426), (20, 7871713), (37, 4254980), (41, 3839860), (74, 2127490), (82, 1919930), (148, 1063745), (164, 959965), (185, 850996), (205, 767972), (370, 425498), (410, 383986), (740, 212749), (820, 191993), (1517, 103780), (3034, 51890), (5189, 30340), (6068, 25945), (7585, 20756), (10378, 15170)]