205323776

素因数分解:

$2^9\times 7^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1055

約数の個数: 80

約数和(自身を含む): 477290880

約数和(自身を除く): 271967104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 256, 413, 448, 472, 512, 826, 896, 944, 971, 1652, 1792, 1888, 1942, 3304, 3584, 3776, 3884, 6608, 6797, 7552, 7768, 13216, 13594, 15104, 15536, 26432, 27188, 30208, 31072, 52864, 54376, 57289, 62144, 105728, 108752, 114578, 124288, 211456, 217504, 229156, 248576, 401023, 435008, 458312, 497152, 802046, 870016, 916624, 1604092, 1740032, 1833248, 3208184, 3480064, 3666496, 6416368, 7332992, 12832736, 14665984, 25665472, 29331968, 51330944, 102661888, 205323776]

約数ペア:

[(1, 205323776), (2, 102661888), (4, 51330944), (7, 29331968), (8, 25665472), (14, 14665984), (16, 12832736), (28, 7332992), (32, 6416368), (56, 3666496), (59, 3480064), (64, 3208184), (112, 1833248), (118, 1740032), (128, 1604092), (224, 916624), (236, 870016), (256, 802046), (413, 497152), (448, 458312), (472, 435008), (512, 401023), (826, 248576), (896, 229156), (944, 217504), (971, 211456), (1652, 124288), (1792, 114578), (1888, 108752), (1942, 105728), (3304, 62144), (3584, 57289), (3776, 54376), (3884, 52864), (6608, 31072), (6797, 30208), (7552, 27188), (7768, 26432), (13216, 15536), (13594, 15104)]