128006976

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^2\times {\mathrm{487}}^1$

素因数の和:576

約数の個数: 84

約数和(自身を含む): 348800928

約数和(自身を除く): 220793952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 487, 592, 888, 974, 1184, 1369, 1461, 1776, 1948, 2368, 2738, 2922, 3552, 3896, 4107, 5476, 5844, 7104, 7792, 8214, 10952, 11688, 15584, 16428, 18019, 21904, 23376, 31168, 32856, 36038, 43808, 46752, 54057, 65712, 72076, 87616, 93504, 108114, 131424, 144152, 216228, 262848, 288304, 432456, 576608, 666703, 864912, 1153216, 1333406, 1729824, 2000109, 2666812, 3459648, 4000218, 5333624, 8000436, 10667248, 16000872, 21334496, 32001744, 42668992, 64003488, 128006976]

約数ペア:

[(1, 128006976), (2, 64003488), (3, 42668992), (4, 32001744), (6, 21334496), (8, 16000872), (12, 10667248), (16, 8000436), (24, 5333624), (32, 4000218), (37, 3459648), (48, 2666812), (64, 2000109), (74, 1729824), (96, 1333406), (111, 1153216), (148, 864912), (192, 666703), (222, 576608), (296, 432456), (444, 288304), (487, 262848), (592, 216228), (888, 144152), (974, 131424), (1184, 108114), (1369, 93504), (1461, 87616), (1776, 72076), (1948, 65712), (2368, 54057), (2738, 46752), (2922, 43808), (3552, 36038), (3896, 32856), (4107, 31168), (5476, 23376), (5844, 21904), (7104, 18019), (7792, 16428), (8214, 15584), (10952, 11688)]