239848048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 533465856

約数和(自身を除く): 293617808

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 193, 253, 307, 368, 386, 506, 614, 772, 1012, 1228, 1544, 2024, 2123, 2456, 3088, 3377, 4048, 4246, 4439, 4912, 6754, 7061, 8492, 8878, 13508, 14122, 16984, 17756, 27016, 28244, 33968, 35512, 48829, 54032, 56488, 59251, 71024, 77671, 97658, 112976, 118502, 155342, 195316, 237004, 310684, 390632, 474008, 621368, 651761, 781264, 948016, 1242736, 1303522, 1362773, 2607044, 2725546, 5214088, 5451092, 10428176, 10902184, 14990503, 21804368, 29981006, 59962012, 119924024, 239848048]

約数ペア:

[(1, 239848048), (2, 119924024), (4, 59962012), (8, 29981006), (11, 21804368), (16, 14990503), (22, 10902184), (23, 10428176), (44, 5451092), (46, 5214088), (88, 2725546), (92, 2607044), (176, 1362773), (184, 1303522), (193, 1242736), (253, 948016), (307, 781264), (368, 651761), (386, 621368), (506, 474008), (614, 390632), (772, 310684), (1012, 237004), (1228, 195316), (1544, 155342), (2024, 118502), (2123, 112976), (2456, 97658), (3088, 77671), (3377, 71024), (4048, 59251), (4246, 56488), (4439, 54032), (4912, 48829), (6754, 35512), (7061, 33968), (8492, 28244), (8878, 27016), (13508, 17756), (14122, 16984)]