123015432

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 316800000

約数和(自身を除く): 193784568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 199, 258, 344, 398, 516, 597, 599, 796, 1032, 1194, 1198, 1592, 1797, 2388, 2396, 3594, 4776, 4792, 7188, 8557, 14376, 17114, 25671, 25757, 34228, 51342, 51514, 68456, 77271, 102684, 103028, 119201, 154542, 205368, 206056, 238402, 309084, 357603, 476804, 618168, 715206, 953608, 1430412, 2860824, 5125643, 10251286, 15376929, 20502572, 30753858, 41005144, 61507716, 123015432]

約数ペア:

[(1, 123015432), (2, 61507716), (3, 41005144), (4, 30753858), (6, 20502572), (8, 15376929), (12, 10251286), (24, 5125643), (43, 2860824), (86, 1430412), (129, 953608), (172, 715206), (199, 618168), (258, 476804), (344, 357603), (398, 309084), (516, 238402), (597, 206056), (599, 205368), (796, 154542), (1032, 119201), (1194, 103028), (1198, 102684), (1592, 77271), (1797, 68456), (2388, 51514), (2396, 51342), (3594, 34228), (4776, 25757), (4792, 25671), (7188, 17114), (8557, 14376)]