852020156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1787}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 1646404704

約数和(自身を除く): 794384548

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 173, 212, 346, 689, 692, 1378, 1787, 2249, 2756, 3574, 4498, 7148, 8996, 9169, 18338, 23231, 36676, 46462, 92924, 94711, 119197, 189422, 238394, 309151, 378844, 476788, 618302, 1231243, 1236604, 2462486, 4018963, 4924972, 8037926, 16075852, 16385003, 32770006, 65540012, 213005039, 426010078, 852020156]

約数ペア:

[(1, 852020156), (2, 426010078), (4, 213005039), (13, 65540012), (26, 32770006), (52, 16385003), (53, 16075852), (106, 8037926), (173, 4924972), (212, 4018963), (346, 2462486), (689, 1236604), (692, 1231243), (1378, 618302), (1787, 476788), (2249, 378844), (2756, 309151), (3574, 238394), (4498, 189422), (7148, 119197), (8996, 94711), (9169, 92924), (18338, 46462), (23231, 36676)]