139860252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12907}}^1$

素因数の和:12967

約数の個数: 72

約数和(自身を含む): 413469056

約数和(自身を除く): 273608804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 12907, 25814, 38721, 51628, 77442, 90349, 116163, 154884, 180698, 232326, 271047, 361396, 464652, 542094, 555001, 813141, 1084188, 1110002, 1626282, 1665003, 2220004, 3252564, 3330006, 3885007, 4995009, 6660012, 7770014, 9990018, 11655021, 15540028, 19980036, 23310042, 34965063, 46620084, 69930126, 139860252]

約数ペア:

[(1, 139860252), (2, 69930126), (3, 46620084), (4, 34965063), (6, 23310042), (7, 19980036), (9, 15540028), (12, 11655021), (14, 9990018), (18, 7770014), (21, 6660012), (28, 4995009), (36, 3885007), (42, 3330006), (43, 3252564), (63, 2220004), (84, 1665003), (86, 1626282), (126, 1110002), (129, 1084188), (172, 813141), (252, 555001), (258, 542094), (301, 464652), (387, 361396), (516, 271047), (602, 232326), (774, 180698), (903, 154884), (1204, 116163), (1548, 90349), (1806, 77442), (2709, 51628), (3612, 38721), (5418, 25814), (10836, 12907)]