187890912

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:621

約数の個数: 144

約数和(自身を含む): 588736512

約数和(自身を除く): 400845600

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 127, 132, 144, 176, 198, 254, 264, 288, 352, 381, 396, 467, 508, 528, 762, 792, 934, 1016, 1056, 1143, 1397, 1401, 1524, 1584, 1868, 2032, 2286, 2794, 2802, 3048, 3168, 3736, 4064, 4191, 4203, 4572, 5137, 5588, 5604, 6096, 7472, 8382, 8406, 9144, 10274, 11176, 11208, 12192, 12573, 14944, 15411, 16764, 16812, 18288, 20548, 22352, 22416, 25146, 30822, 33528, 33624, 36576, 41096, 44704, 44832, 46233, 50292, 59309, 61644, 67056, 67248, 82192, 92466, 100584, 118618, 123288, 134112, 134496, 164384, 177927, 184932, 201168, 237236, 246576, 355854, 369864, 402336, 474472, 493152, 533781, 652399, 711708, 739728, 948944, 1067562, 1304798, 1423416, 1479456, 1897888, 1957197, 2135124, 2609596, 2846832, 3914394, 4270248, 5219192, 5693664, 5871591, 7828788, 8540496, 10438384, 11743182, 15657576, 17080992, 20876768, 23486364, 31315152, 46972728, 62630304, 93945456, 187890912]

約数ペア:

[(1, 187890912), (2, 93945456), (3, 62630304), (4, 46972728), (6, 31315152), (8, 23486364), (9, 20876768), (11, 17080992), (12, 15657576), (16, 11743182), (18, 10438384), (22, 8540496), (24, 7828788), (32, 5871591), (33, 5693664), (36, 5219192), (44, 4270248), (48, 3914394), (66, 2846832), (72, 2609596), (88, 2135124), (96, 1957197), (99, 1897888), (127, 1479456), (132, 1423416), (144, 1304798), (176, 1067562), (198, 948944), (254, 739728), (264, 711708), (288, 652399), (352, 533781), (381, 493152), (396, 474472), (467, 402336), (508, 369864), (528, 355854), (762, 246576), (792, 237236), (934, 201168), (1016, 184932), (1056, 177927), (1143, 164384), (1397, 134496), (1401, 134112), (1524, 123288), (1584, 118618), (1868, 100584), (2032, 92466), (2286, 82192), (2794, 67248), (2802, 67056), (3048, 61644), (3168, 59309), (3736, 50292), (4064, 46233), (4191, 44832), (4203, 44704), (4572, 41096), (5137, 36576), (5588, 33624), (5604, 33528), (6096, 30822), (7472, 25146), (8382, 22416), (8406, 22352), (9144, 20548), (10274, 18288), (11176, 16812), (11208, 16764), (12192, 15411), (12573, 14944)]