222255616

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 160

約数和(自身を含む): 534251520

約数和(自身を除く): 311995904

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 67, 76, 88, 124, 128, 134, 152, 176, 209, 248, 256, 268, 304, 341, 352, 418, 496, 512, 536, 589, 608, 682, 704, 737, 836, 992, 1072, 1178, 1216, 1273, 1364, 1408, 1474, 1672, 1984, 2077, 2144, 2356, 2432, 2546, 2728, 2816, 2948, 3344, 3968, 4154, 4288, 4712, 4864, 5092, 5456, 5632, 5896, 6479, 6688, 7936, 8308, 8576, 9424, 9728, 10184, 10912, 11792, 12958, 13376, 14003, 15872, 16616, 17152, 18848, 20368, 21824, 22847, 23584, 25916, 26752, 28006, 33232, 34304, 37696, 39463, 40736, 43648, 45694, 47168, 51832, 53504, 56012, 66464, 75392, 78926, 81472, 87296, 91388, 94336, 103664, 107008, 112024, 132928, 150784, 157852, 162944, 174592, 182776, 188672, 207328, 224048, 265856, 301568, 315704, 325888, 365552, 377344, 414656, 434093, 448096, 531712, 631408, 651776, 731104, 829312, 868186, 896192, 1063424, 1262816, 1462208, 1658624, 1736372, 1792384, 2525632, 2924416, 3317248, 3472744, 3584768, 5051264, 5848832, 6945488, 7169536, 10102528, 11697664, 13890976, 20205056, 27781952, 55563904, 111127808, 222255616]

約数ペア:

[(1, 222255616), (2, 111127808), (4, 55563904), (8, 27781952), (11, 20205056), (16, 13890976), (19, 11697664), (22, 10102528), (31, 7169536), (32, 6945488), (38, 5848832), (44, 5051264), (62, 3584768), (64, 3472744), (67, 3317248), (76, 2924416), (88, 2525632), (124, 1792384), (128, 1736372), (134, 1658624), (152, 1462208), (176, 1262816), (209, 1063424), (248, 896192), (256, 868186), (268, 829312), (304, 731104), (341, 651776), (352, 631408), (418, 531712), (496, 448096), (512, 434093), (536, 414656), (589, 377344), (608, 365552), (682, 325888), (704, 315704), (737, 301568), (836, 265856), (992, 224048), (1072, 207328), (1178, 188672), (1216, 182776), (1273, 174592), (1364, 162944), (1408, 157852), (1474, 150784), (1672, 132928), (1984, 112024), (2077, 107008), (2144, 103664), (2356, 94336), (2432, 91388), (2546, 87296), (2728, 81472), (2816, 78926), (2948, 75392), (3344, 66464), (3968, 56012), (4154, 53504), (4288, 51832), (4712, 47168), (4864, 45694), (5092, 43648), (5456, 40736), (5632, 39463), (5896, 37696), (6479, 34304), (6688, 33232), (7936, 28006), (8308, 26752), (8576, 25916), (9424, 23584), (9728, 22847), (10184, 21824), (10912, 20368), (11792, 18848), (12958, 17152), (13376, 16616), (14003, 15872)]