201759128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1316

約数の個数: 64

約数和(自身を含む): 426202560

約数和(自身を除く): 224443432

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 53, 68, 92, 106, 136, 184, 212, 391, 424, 782, 901, 1217, 1219, 1564, 1802, 2434, 2438, 3128, 3604, 4868, 4876, 7208, 9736, 9752, 20689, 20723, 27991, 41378, 41446, 55982, 64501, 82756, 82892, 111964, 129002, 165512, 165784, 223928, 258004, 475847, 516008, 951694, 1096517, 1483523, 1903388, 2193034, 2967046, 3806776, 4386068, 5934092, 8772136, 11868184, 25219891, 50439782, 100879564, 201759128]

約数ペア:

[(1, 201759128), (2, 100879564), (4, 50439782), (8, 25219891), (17, 11868184), (23, 8772136), (34, 5934092), (46, 4386068), (53, 3806776), (68, 2967046), (92, 2193034), (106, 1903388), (136, 1483523), (184, 1096517), (212, 951694), (391, 516008), (424, 475847), (782, 258004), (901, 223928), (1217, 165784), (1219, 165512), (1564, 129002), (1802, 111964), (2434, 82892), (2438, 82756), (3128, 64501), (3604, 55982), (4868, 41446), (4876, 41378), (7208, 27991), (9736, 20723), (9752, 20689)]