188591104

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 88

約数和(自身を含む): 420011648

約数和(自身を除く): 231420544

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 457, 496, 512, 806, 832, 914, 992, 1024, 1612, 1664, 1828, 1984, 3224, 3328, 3656, 3968, 5941, 6448, 6656, 7312, 7936, 11882, 12896, 13312, 14167, 14624, 15872, 23764, 25792, 28334, 29248, 31744, 47528, 51584, 56668, 58496, 95056, 103168, 113336, 116992, 184171, 190112, 206336, 226672, 233984, 368342, 380224, 412672, 453344, 467968, 736684, 760448, 906688, 1473368, 1520896, 1813376, 2946736, 3041792, 3626752, 5893472, 6083584, 7253504, 11786944, 14507008, 23573888, 47147776, 94295552, 188591104]

約数ペア:

[(1, 188591104), (2, 94295552), (4, 47147776), (8, 23573888), (13, 14507008), (16, 11786944), (26, 7253504), (31, 6083584), (32, 5893472), (52, 3626752), (62, 3041792), (64, 2946736), (104, 1813376), (124, 1520896), (128, 1473368), (208, 906688), (248, 760448), (256, 736684), (403, 467968), (416, 453344), (457, 412672), (496, 380224), (512, 368342), (806, 233984), (832, 226672), (914, 206336), (992, 190112), (1024, 184171), (1612, 116992), (1664, 113336), (1828, 103168), (1984, 95056), (3224, 58496), (3328, 56668), (3656, 51584), (3968, 47528), (5941, 31744), (6448, 29248), (6656, 28334), (7312, 25792), (7936, 23764), (11882, 15872), (12896, 14624), (13312, 14167)]