201277916

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3461}}^1$

素因数の和:3570

約数の個数: 48

約数和(自身を含む): 421865472

約数和(自身を除く): 220587556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 217, 268, 434, 469, 868, 938, 1876, 2077, 3461, 4154, 6922, 8308, 13844, 14539, 24227, 29078, 48454, 58156, 96908, 107291, 214582, 231887, 429164, 463774, 751037, 927548, 1502074, 1623209, 3004148, 3246418, 6492836, 7188497, 14376994, 28753988, 50319479, 100638958, 201277916]

約数ペア:

[(1, 201277916), (2, 100638958), (4, 50319479), (7, 28753988), (14, 14376994), (28, 7188497), (31, 6492836), (62, 3246418), (67, 3004148), (124, 1623209), (134, 1502074), (217, 927548), (268, 751037), (434, 463774), (469, 429164), (868, 231887), (938, 214582), (1876, 107291), (2077, 96908), (3461, 58156), (4154, 48454), (6922, 29078), (8308, 24227), (13844, 14539)]