189836008

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 386377920

約数和(自身を除く): 196541912

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 289, 376, 578, 799, 1156, 1598, 1747, 2312, 3196, 3494, 6392, 6988, 13583, 13976, 27166, 29699, 54332, 59398, 82109, 108664, 118796, 164218, 237592, 328436, 504883, 656872, 1009766, 1395853, 2019532, 2791706, 4039064, 5583412, 11166824, 23729501, 47459002, 94918004, 189836008]

約数ペア:

[(1, 189836008), (2, 94918004), (4, 47459002), (8, 23729501), (17, 11166824), (34, 5583412), (47, 4039064), (68, 2791706), (94, 2019532), (136, 1395853), (188, 1009766), (289, 656872), (376, 504883), (578, 328436), (799, 237592), (1156, 164218), (1598, 118796), (1747, 108664), (2312, 82109), (3196, 59398), (3494, 54332), (6392, 29699), (6988, 27166), (13583, 13976)]