140644056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19469}}^1$

素因数の和:19528

約数の個数: 64

約数和(自身を含む): 411206400

約数和(自身を除く): 270562344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 19469, 38938, 58407, 77876, 116814, 136283, 155752, 233628, 272566, 408849, 467256, 545132, 817698, 837167, 1090264, 1635396, 1674334, 2511501, 3270792, 3348668, 5023002, 5860169, 6697336, 10046004, 11720338, 17580507, 20092008, 23440676, 35161014, 46881352, 70322028, 140644056]

約数ペア:

[(1, 140644056), (2, 70322028), (3, 46881352), (4, 35161014), (6, 23440676), (7, 20092008), (8, 17580507), (12, 11720338), (14, 10046004), (21, 6697336), (24, 5860169), (28, 5023002), (42, 3348668), (43, 3270792), (56, 2511501), (84, 1674334), (86, 1635396), (129, 1090264), (168, 837167), (172, 817698), (258, 545132), (301, 467256), (344, 408849), (516, 272566), (602, 233628), (903, 155752), (1032, 136283), (1204, 116814), (1806, 77876), (2408, 58407), (3612, 38938), (7224, 19469)]