128275776

素因数分解:

$2^6\times 3^2\times {\mathrm{79}}^1\times {\mathrm{2819}}^1$

素因数の和:2916

約数の個数: 84

約数和(自身を含む): 372465600

約数和(自身を除く): 244189824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 144, 158, 192, 237, 288, 316, 474, 576, 632, 711, 948, 1264, 1422, 1896, 2528, 2819, 2844, 3792, 5056, 5638, 5688, 7584, 8457, 11276, 11376, 15168, 16914, 22552, 22752, 25371, 33828, 45104, 45504, 50742, 67656, 90208, 101484, 135312, 180416, 202968, 222701, 270624, 405936, 445402, 541248, 668103, 811872, 890804, 1336206, 1623744, 1781608, 2004309, 2672412, 3563216, 4008618, 5344824, 7126432, 8017236, 10689648, 14252864, 16034472, 21379296, 32068944, 42758592, 64137888, 128275776]

約数ペア:

[(1, 128275776), (2, 64137888), (3, 42758592), (4, 32068944), (6, 21379296), (8, 16034472), (9, 14252864), (12, 10689648), (16, 8017236), (18, 7126432), (24, 5344824), (32, 4008618), (36, 3563216), (48, 2672412), (64, 2004309), (72, 1781608), (79, 1623744), (96, 1336206), (144, 890804), (158, 811872), (192, 668103), (237, 541248), (288, 445402), (316, 405936), (474, 270624), (576, 222701), (632, 202968), (711, 180416), (948, 135312), (1264, 101484), (1422, 90208), (1896, 67656), (2528, 50742), (2819, 45504), (2844, 45104), (3792, 33828), (5056, 25371), (5638, 22752), (5688, 22552), (7584, 16914), (8457, 15168), (11276, 11376)]