201764376830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{229223}}^1$

素因数の和:229385

約数の個数: 64

約数和(自身を含む): 392138081280

約数和(自身を除く): 190373704450

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 89, 115, 178, 215, 230, 430, 445, 890, 989, 1978, 2047, 3827, 4094, 4945, 7654, 9890, 10235, 19135, 20470, 38270, 88021, 176042, 229223, 440105, 458446, 880210, 1146115, 2292230, 5272129, 9856589, 10544258, 19713178, 20400847, 26360645, 40801694, 49282945, 52721290, 98565890, 102004235, 204008470, 226701547, 453403094, 469219481, 877236421, 938438962, 1133507735, 1754472842, 2267015470, 2346097405, 4386182105, 4692194810, 8772364210, 20176437683, 40352875366, 100882188415, 201764376830]

約数ペア:

[(1, 201764376830), (2, 100882188415), (5, 40352875366), (10, 20176437683), (23, 8772364210), (43, 4692194810), (46, 4386182105), (86, 2346097405), (89, 2267015470), (115, 1754472842), (178, 1133507735), (215, 938438962), (230, 877236421), (430, 469219481), (445, 453403094), (890, 226701547), (989, 204008470), (1978, 102004235), (2047, 98565890), (3827, 52721290), (4094, 49282945), (4945, 40801694), (7654, 26360645), (9890, 20400847), (10235, 19713178), (19135, 10544258), (20470, 9856589), (38270, 5272129), (88021, 2292230), (176042, 1146115), (229223, 880210), (440105, 458446)]