121719832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 254016000

約数和(自身を除く): 132296168

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 83, 104, 118, 166, 236, 239, 332, 472, 478, 664, 767, 956, 1079, 1534, 1912, 2158, 3068, 3107, 4316, 4897, 6136, 6214, 8632, 9794, 12428, 14101, 19588, 19837, 24856, 28202, 39176, 39674, 56404, 63661, 79348, 112808, 127322, 158696, 183313, 254644, 257881, 366626, 509288, 515762, 733252, 1031524, 1170383, 1466504, 2063048, 2340766, 4681532, 9363064, 15214979, 30429958, 60859916, 121719832]

約数ペア:

[(1, 121719832), (2, 60859916), (4, 30429958), (8, 15214979), (13, 9363064), (26, 4681532), (52, 2340766), (59, 2063048), (83, 1466504), (104, 1170383), (118, 1031524), (166, 733252), (236, 515762), (239, 509288), (332, 366626), (472, 257881), (478, 254644), (664, 183313), (767, 158696), (956, 127322), (1079, 112808), (1534, 79348), (1912, 63661), (2158, 56404), (3068, 39674), (3107, 39176), (4316, 28202), (4897, 24856), (6136, 19837), (6214, 19588), (8632, 14101), (9794, 12428)]