201889558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2029}}^1$

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 337629600

約数和(自身を除く): 135740042

約数列:

[1, 2, 13, 26, 43, 86, 89, 178, 559, 1118, 1157, 2029, 2314, 3827, 4058, 7654, 26377, 49751, 52754, 87247, 99502, 174494, 180581, 361162, 1134211, 2268422, 2347553, 4695106, 7764983, 15529966, 100944779, 201889558]

約数ペア:

[(1, 201889558), (2, 100944779), (13, 15529966), (26, 7764983), (43, 4695106), (86, 2347553), (89, 2268422), (178, 1134211), (559, 361162), (1118, 180581), (1157, 174494), (2029, 99502), (2314, 87247), (3827, 52754), (4058, 49751), (7654, 26377)]