199193344

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3833}}^1$

素因数の和:3885

約数の個数: 72

約数和(自身を含む): 470201760

約数和(自身を除く): 271008416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 812, 896, 928, 1624, 1792, 1856, 3248, 3712, 3833, 6496, 7424, 7666, 12992, 15332, 25984, 26831, 30664, 51968, 53662, 61328, 107324, 111157, 122656, 214648, 222314, 245312, 429296, 444628, 490624, 778099, 858592, 889256, 981248, 1556198, 1717184, 1778512, 3112396, 3434368, 3557024, 6224792, 6868736, 7114048, 12449584, 14228096, 24899168, 28456192, 49798336, 99596672, 199193344]

約数ペア:

[(1, 199193344), (2, 99596672), (4, 49798336), (7, 28456192), (8, 24899168), (14, 14228096), (16, 12449584), (28, 7114048), (29, 6868736), (32, 6224792), (56, 3557024), (58, 3434368), (64, 3112396), (112, 1778512), (116, 1717184), (128, 1556198), (203, 981248), (224, 889256), (232, 858592), (256, 778099), (406, 490624), (448, 444628), (464, 429296), (812, 245312), (896, 222314), (928, 214648), (1624, 122656), (1792, 111157), (1856, 107324), (3248, 61328), (3712, 53662), (3833, 51968), (6496, 30664), (7424, 26831), (7666, 25984), (12992, 15332)]