223875584

素因数分解:

$2^9\times {\mathrm{17}}^3\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 480605400

約数和(自身を除く): 256729816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 128, 136, 178, 256, 272, 289, 356, 512, 544, 578, 712, 1088, 1156, 1424, 1513, 2176, 2312, 2848, 3026, 4352, 4624, 4913, 5696, 6052, 8704, 9248, 9826, 11392, 12104, 18496, 19652, 22784, 24208, 25721, 36992, 39304, 45568, 48416, 51442, 73984, 78608, 96832, 102884, 147968, 157216, 193664, 205768, 314432, 387328, 411536, 437257, 628864, 774656, 823072, 874514, 1257728, 1646144, 1749028, 2515456, 3292288, 3498056, 6584576, 6996112, 13169152, 13992224, 27984448, 55968896, 111937792, 223875584]

約数ペア:

[(1, 223875584), (2, 111937792), (4, 55968896), (8, 27984448), (16, 13992224), (17, 13169152), (32, 6996112), (34, 6584576), (64, 3498056), (68, 3292288), (89, 2515456), (128, 1749028), (136, 1646144), (178, 1257728), (256, 874514), (272, 823072), (289, 774656), (356, 628864), (512, 437257), (544, 411536), (578, 387328), (712, 314432), (1088, 205768), (1156, 193664), (1424, 157216), (1513, 147968), (2176, 102884), (2312, 96832), (2848, 78608), (3026, 73984), (4352, 51442), (4624, 48416), (4913, 45568), (5696, 39304), (6052, 36992), (8704, 25721), (9248, 24208), (9826, 22784), (11392, 19652), (12104, 18496)]