190419714

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 445132800

約数和(自身を除く): 254713086

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 139, 207, 278, 414, 417, 621, 834, 1103, 1242, 1251, 2206, 2502, 3197, 3309, 3753, 6394, 6618, 7506, 9591, 9927, 19182, 19854, 25369, 28773, 29781, 50738, 57546, 59562, 76107, 86319, 152214, 153317, 172638, 228321, 306634, 456642, 459951, 684963, 919902, 1369926, 1379853, 2759706, 3526291, 4139559, 7052582, 8279118, 10578873, 21157746, 31736619, 63473238, 95209857, 190419714]

約数ペア:

[(1, 190419714), (2, 95209857), (3, 63473238), (6, 31736619), (9, 21157746), (18, 10578873), (23, 8279118), (27, 7052582), (46, 4139559), (54, 3526291), (69, 2759706), (138, 1379853), (139, 1369926), (207, 919902), (278, 684963), (414, 459951), (417, 456642), (621, 306634), (834, 228321), (1103, 172638), (1242, 153317), (1251, 152214), (2206, 86319), (2502, 76107), (3197, 59562), (3309, 57546), (3753, 50738), (6394, 29781), (6618, 28773), (7506, 25369), (9591, 19854), (9927, 19182)]