128979648

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{10663}}^1$

素因数の和:10691

約数の個数: 112

約数和(自身を含む): 433384960

約数和(自身を除く): 304405312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 3024, 4032, 6048, 10663, 12096, 21326, 31989, 42652, 63978, 74641, 85304, 95967, 127956, 149282, 170608, 191934, 223923, 255912, 287901, 298564, 341216, 383868, 447846, 511824, 575802, 597128, 671769, 682432, 767736, 895692, 1023648, 1151604, 1194256, 1343538, 1535472, 1791384, 2015307, 2047296, 2303208, 2388512, 2687076, 3070944, 3582768, 4030614, 4606416, 4777024, 5374152, 6141888, 7165536, 8061228, 9212832, 10748304, 14331072, 16122456, 18425664, 21496608, 32244912, 42993216, 64489824, 128979648]

約数ペア:

[(1, 128979648), (2, 64489824), (3, 42993216), (4, 32244912), (6, 21496608), (7, 18425664), (8, 16122456), (9, 14331072), (12, 10748304), (14, 9212832), (16, 8061228), (18, 7165536), (21, 6141888), (24, 5374152), (27, 4777024), (28, 4606416), (32, 4030614), (36, 3582768), (42, 3070944), (48, 2687076), (54, 2388512), (56, 2303208), (63, 2047296), (64, 2015307), (72, 1791384), (84, 1535472), (96, 1343538), (108, 1194256), (112, 1151604), (126, 1023648), (144, 895692), (168, 767736), (189, 682432), (192, 671769), (216, 597128), (224, 575802), (252, 511824), (288, 447846), (336, 383868), (378, 341216), (432, 298564), (448, 287901), (504, 255912), (576, 223923), (672, 191934), (756, 170608), (864, 149282), (1008, 127956), (1344, 95967), (1512, 85304), (1728, 74641), (2016, 63978), (3024, 42652), (4032, 31989), (6048, 21326), (10663, 12096)]