228655952

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 543882600

約数和(自身を除く): 315226648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 89, 98, 112, 113, 116, 178, 196, 203, 226, 232, 356, 392, 406, 452, 464, 623, 712, 784, 791, 812, 904, 1246, 1421, 1424, 1582, 1624, 1808, 2492, 2581, 2842, 3164, 3248, 3277, 4361, 4984, 5162, 5537, 5684, 6328, 6554, 8722, 9968, 10057, 10324, 11074, 11368, 12656, 13108, 17444, 18067, 20114, 20648, 22148, 22736, 22939, 26216, 34888, 36134, 40228, 41296, 44296, 45878, 52432, 69776, 70399, 72268, 80456, 88592, 91756, 126469, 140798, 144536, 160573, 160912, 183512, 252938, 281596, 289072, 291653, 321146, 367024, 492793, 505876, 563192, 583306, 642292, 985586, 1011752, 1126384, 1166612, 1284584, 1971172, 2023504, 2041571, 2333224, 2569168, 3942344, 4083142, 4666448, 7884688, 8166284, 14290997, 16332568, 28581994, 32665136, 57163988, 114327976, 228655952]

約数ペア:

[(1, 228655952), (2, 114327976), (4, 57163988), (7, 32665136), (8, 28581994), (14, 16332568), (16, 14290997), (28, 8166284), (29, 7884688), (49, 4666448), (56, 4083142), (58, 3942344), (89, 2569168), (98, 2333224), (112, 2041571), (113, 2023504), (116, 1971172), (178, 1284584), (196, 1166612), (203, 1126384), (226, 1011752), (232, 985586), (356, 642292), (392, 583306), (406, 563192), (452, 505876), (464, 492793), (623, 367024), (712, 321146), (784, 291653), (791, 289072), (812, 281596), (904, 252938), (1246, 183512), (1421, 160912), (1424, 160573), (1582, 144536), (1624, 140798), (1808, 126469), (2492, 91756), (2581, 88592), (2842, 80456), (3164, 72268), (3248, 70399), (3277, 69776), (4361, 52432), (4984, 45878), (5162, 44296), (5537, 41296), (5684, 40228), (6328, 36134), (6554, 34888), (8722, 26216), (9968, 22939), (10057, 22736), (10324, 22148), (11074, 20648), (11368, 20114), (12656, 18067), (13108, 17444)]