206395024

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 480247040

約数和(自身を除く): 273852016

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 121, 124, 152, 176, 181, 209, 242, 248, 304, 341, 362, 418, 484, 496, 589, 682, 724, 836, 968, 1178, 1364, 1448, 1672, 1936, 1991, 2299, 2356, 2728, 2896, 3344, 3439, 3751, 3982, 4598, 4712, 5456, 5611, 6479, 6878, 7502, 7964, 9196, 9424, 11222, 12958, 13756, 15004, 15928, 18392, 21901, 22444, 25916, 27512, 30008, 31856, 36784, 37829, 43802, 44888, 51832, 55024, 60016, 61721, 71269, 75658, 87604, 89776, 103664, 106609, 123442, 142538, 151316, 175208, 213218, 246884, 285076, 302632, 350416, 416119, 426436, 493768, 570152, 605264, 678931, 832238, 852872, 987536, 1140304, 1172699, 1357862, 1664476, 1705744, 2345398, 2715724, 3328952, 4690796, 5431448, 6657904, 9381592, 10862896, 12899689, 18763184, 25799378, 51598756, 103197512, 206395024]

約数ペア:

[(1, 206395024), (2, 103197512), (4, 51598756), (8, 25799378), (11, 18763184), (16, 12899689), (19, 10862896), (22, 9381592), (31, 6657904), (38, 5431448), (44, 4690796), (62, 3328952), (76, 2715724), (88, 2345398), (121, 1705744), (124, 1664476), (152, 1357862), (176, 1172699), (181, 1140304), (209, 987536), (242, 852872), (248, 832238), (304, 678931), (341, 605264), (362, 570152), (418, 493768), (484, 426436), (496, 416119), (589, 350416), (682, 302632), (724, 285076), (836, 246884), (968, 213218), (1178, 175208), (1364, 151316), (1448, 142538), (1672, 123442), (1936, 106609), (1991, 103664), (2299, 89776), (2356, 87604), (2728, 75658), (2896, 71269), (3344, 61721), (3439, 60016), (3751, 55024), (3982, 51832), (4598, 44888), (4712, 43802), (5456, 37829), (5611, 36784), (6479, 31856), (6878, 30008), (7502, 27512), (7964, 25916), (9196, 22444), (9424, 21901), (11222, 18392), (12958, 15928), (13756, 15004)]