138627456

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:952

約数の個数: 128

約数和(自身を含む): 413026560

約数和(自身を除く): 274399104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 128, 132, 148, 176, 192, 222, 264, 296, 352, 384, 407, 444, 528, 592, 704, 814, 887, 888, 1056, 1184, 1221, 1408, 1628, 1774, 1776, 2112, 2368, 2442, 2661, 3256, 3548, 3552, 4224, 4736, 4884, 5322, 6512, 7096, 7104, 9757, 9768, 10644, 13024, 14192, 14208, 19514, 19536, 21288, 26048, 28384, 29271, 32819, 39028, 39072, 42576, 52096, 56768, 58542, 65638, 78056, 78144, 85152, 98457, 113536, 117084, 131276, 156112, 156288, 170304, 196914, 234168, 262552, 312224, 340608, 361009, 393828, 468336, 525104, 624448, 722018, 787656, 936672, 1050208, 1083027, 1248896, 1444036, 1575312, 1873344, 2100416, 2166054, 2888072, 3150624, 3746688, 4200832, 4332108, 5776144, 6301248, 8664216, 11552288, 12602496, 17328432, 23104576, 34656864, 46209152, 69313728, 138627456]

約数ペア:

[(1, 138627456), (2, 69313728), (3, 46209152), (4, 34656864), (6, 23104576), (8, 17328432), (11, 12602496), (12, 11552288), (16, 8664216), (22, 6301248), (24, 5776144), (32, 4332108), (33, 4200832), (37, 3746688), (44, 3150624), (48, 2888072), (64, 2166054), (66, 2100416), (74, 1873344), (88, 1575312), (96, 1444036), (111, 1248896), (128, 1083027), (132, 1050208), (148, 936672), (176, 787656), (192, 722018), (222, 624448), (264, 525104), (296, 468336), (352, 393828), (384, 361009), (407, 340608), (444, 312224), (528, 262552), (592, 234168), (704, 196914), (814, 170304), (887, 156288), (888, 156112), (1056, 131276), (1184, 117084), (1221, 113536), (1408, 98457), (1628, 85152), (1774, 78144), (1776, 78056), (2112, 65638), (2368, 58542), (2442, 56768), (2661, 52096), (3256, 42576), (3548, 39072), (3552, 39028), (4224, 32819), (4736, 29271), (4884, 28384), (5322, 26048), (6512, 21288), (7096, 19536), (7104, 19514), (9757, 14208), (9768, 14192), (10644, 13024)]