211399054912

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{21821}}^1$

素因数の和:22140

約数の個数: 112

約数和(自身を含む): 457612577280

約数和(自身を除く): 246213522368

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 257, 304, 496, 514, 589, 608, 992, 1028, 1178, 1216, 1984, 2056, 2356, 4112, 4712, 4883, 7967, 8224, 9424, 9766, 15934, 16448, 18848, 19532, 21821, 31868, 37696, 39064, 43642, 63736, 78128, 87284, 127472, 151373, 156256, 174568, 254944, 302746, 312512, 349136, 414599, 509888, 605492, 676451, 698272, 829198, 1210984, 1352902, 1396544, 1658396, 2421968, 2705804, 3316792, 4843936, 5411608, 5607997, 6633584, 9687872, 10823216, 11215994, 12852569, 13267168, 21646432, 22431988, 25705138, 26534336, 43292864, 44863976, 51410276, 89727952, 102820552, 106551943, 173847907, 179455904, 205641104, 213103886, 347695814, 358911808, 411282208, 426207772, 695391628, 822564416, 852415544, 1390783256, 1704831088, 2781566512, 3303110233, 3409662176, 5563133024, 6606220466, 6819324352, 11126266048, 13212440932, 26424881864, 52849763728, 105699527456, 211399054912]

約数ペア:

[(1, 211399054912), (2, 105699527456), (4, 52849763728), (8, 26424881864), (16, 13212440932), (19, 11126266048), (31, 6819324352), (32, 6606220466), (38, 5563133024), (62, 3409662176), (64, 3303110233), (76, 2781566512), (124, 1704831088), (152, 1390783256), (248, 852415544), (257, 822564416), (304, 695391628), (496, 426207772), (514, 411282208), (589, 358911808), (608, 347695814), (992, 213103886), (1028, 205641104), (1178, 179455904), (1216, 173847907), (1984, 106551943), (2056, 102820552), (2356, 89727952), (4112, 51410276), (4712, 44863976), (4883, 43292864), (7967, 26534336), (8224, 25705138), (9424, 22431988), (9766, 21646432), (15934, 13267168), (16448, 12852569), (18848, 11215994), (19532, 10823216), (21821, 9687872), (31868, 6633584), (37696, 5607997), (39064, 5411608), (43642, 4843936), (63736, 3316792), (78128, 2705804), (87284, 2421968), (127472, 1658396), (151373, 1396544), (156256, 1352902), (174568, 1210984), (254944, 829198), (302746, 698272), (312512, 676451), (349136, 605492), (414599, 509888)]