165839328

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 492972480

約数和(自身を除く): 327133152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 79, 96, 111, 144, 148, 158, 197, 222, 237, 288, 296, 316, 333, 394, 444, 474, 591, 592, 632, 666, 711, 788, 888, 948, 1182, 1184, 1264, 1332, 1422, 1576, 1773, 1776, 1896, 2364, 2528, 2664, 2844, 2923, 3152, 3546, 3552, 3792, 4728, 5328, 5688, 5846, 6304, 7092, 7289, 7584, 8769, 9456, 10656, 11376, 11692, 14184, 14578, 15563, 17538, 18912, 21867, 22752, 23384, 26307, 28368, 29156, 31126, 35076, 43734, 46689, 46768, 52614, 56736, 58312, 62252, 65601, 70152, 87468, 93378, 93536, 105228, 116624, 124504, 131202, 140067, 140304, 174936, 186756, 210456, 233248, 249008, 262404, 280134, 280608, 349872, 373512, 420912, 498016, 524808, 560268, 575831, 699744, 747024, 841824, 1049616, 1120536, 1151662, 1494048, 1727493, 2099232, 2241072, 2303324, 3454986, 4482144, 4606648, 5182479, 6909972, 9213296, 10364958, 13819944, 18426592, 20729916, 27639888, 41459832, 55279776, 82919664, 165839328]

約数ペア:

[(1, 165839328), (2, 82919664), (3, 55279776), (4, 41459832), (6, 27639888), (8, 20729916), (9, 18426592), (12, 13819944), (16, 10364958), (18, 9213296), (24, 6909972), (32, 5182479), (36, 4606648), (37, 4482144), (48, 3454986), (72, 2303324), (74, 2241072), (79, 2099232), (96, 1727493), (111, 1494048), (144, 1151662), (148, 1120536), (158, 1049616), (197, 841824), (222, 747024), (237, 699744), (288, 575831), (296, 560268), (316, 524808), (333, 498016), (394, 420912), (444, 373512), (474, 349872), (591, 280608), (592, 280134), (632, 262404), (666, 249008), (711, 233248), (788, 210456), (888, 186756), (948, 174936), (1182, 140304), (1184, 140067), (1264, 131202), (1332, 124504), (1422, 116624), (1576, 105228), (1773, 93536), (1776, 93378), (1896, 87468), (2364, 70152), (2528, 65601), (2664, 62252), (2844, 58312), (2923, 56736), (3152, 52614), (3546, 46768), (3552, 46689), (3792, 43734), (4728, 35076), (5328, 31126), (5688, 29156), (5846, 28368), (6304, 26307), (7092, 23384), (7289, 22752), (7584, 21867), (8769, 18912), (9456, 17538), (10656, 15563), (11376, 14578), (11692, 14184)]