129593984

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1$

素因数の和:4145

約数の個数: 64

約数和(自身を含む): 292740000

約数和(自身を除く): 163146016

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3952, 4099, 7904, 8198, 15808, 16396, 31616, 32792, 53287, 65584, 77881, 106574, 131168, 155762, 213148, 262336, 311524, 426296, 524672, 623048, 852592, 1012453, 1246096, 1705184, 2024906, 2492192, 3410368, 4049812, 4984384, 6820736, 8099624, 9968768, 16199248, 32398496, 64796992, 129593984]

約数ペア:

[(1, 129593984), (2, 64796992), (4, 32398496), (8, 16199248), (13, 9968768), (16, 8099624), (19, 6820736), (26, 4984384), (32, 4049812), (38, 3410368), (52, 2492192), (64, 2024906), (76, 1705184), (104, 1246096), (128, 1012453), (152, 852592), (208, 623048), (247, 524672), (304, 426296), (416, 311524), (494, 262336), (608, 213148), (832, 155762), (988, 131168), (1216, 106574), (1664, 77881), (1976, 65584), (2432, 53287), (3952, 32792), (4099, 31616), (7904, 16396), (8198, 15808)]