157826816

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3037}}^1$

素因数の和:3089

約数の個数: 72

約数和(自身を含む): 372580320

約数和(自身を除く): 214753504

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, 3037, 3248, 3712, 6074, 6496, 7424, 12148, 12992, 21259, 24296, 25984, 42518, 48592, 51968, 85036, 88073, 97184, 170072, 176146, 194368, 340144, 352292, 388736, 616511, 680288, 704584, 777472, 1233022, 1360576, 1409168, 2466044, 2721152, 2818336, 4932088, 5442304, 5636672, 9864176, 11273344, 19728352, 22546688, 39456704, 78913408, 157826816]

約数ペア:

[(1, 157826816), (2, 78913408), (4, 39456704), (7, 22546688), (8, 19728352), (14, 11273344), (16, 9864176), (28, 5636672), (29, 5442304), (32, 4932088), (56, 2818336), (58, 2721152), (64, 2466044), (112, 1409168), (116, 1360576), (128, 1233022), (203, 777472), (224, 704584), (232, 680288), (256, 616511), (406, 388736), (448, 352292), (464, 340144), (812, 194368), (896, 176146), (928, 170072), (1624, 97184), (1792, 88073), (1856, 85036), (3037, 51968), (3248, 48592), (3712, 42518), (6074, 25984), (6496, 24296), (7424, 21259), (12148, 12992)]