201612985136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3301}}^1\times {\mathrm{200909}}^1$

素因数の和:204237

約数の個数: 40

約数和(自身を含む): 411310988400

約数和(自身を除く): 209698003264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3301, 6602, 13204, 26408, 52816, 62719, 125438, 200909, 250876, 401818, 501752, 803636, 1003504, 1607272, 3214544, 3817271, 7634542, 15269084, 30538168, 61076336, 663200609, 1326401218, 2652802436, 5305604872, 10611209744, 12600811571, 25201623142, 50403246284, 100806492568, 201612985136]

約数ペア:

[(1, 201612985136), (2, 100806492568), (4, 50403246284), (8, 25201623142), (16, 12600811571), (19, 10611209744), (38, 5305604872), (76, 2652802436), (152, 1326401218), (304, 663200609), (3301, 61076336), (6602, 30538168), (13204, 15269084), (26408, 7634542), (52816, 3817271), (62719, 3214544), (125438, 1607272), (200909, 1003504), (250876, 803636), (401818, 501752)]