148355584

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:781

約数の個数: 80

約数和(自身を含む): 329978880

約数和(自身を除く): 181623296

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 719, 806, 832, 992, 1438, 1612, 1664, 1984, 2876, 3224, 3328, 3968, 5752, 6448, 6656, 7936, 9347, 11504, 12896, 15872, 18694, 22289, 23008, 25792, 37388, 44578, 46016, 51584, 74776, 89156, 92032, 103168, 149552, 178312, 184064, 206336, 289757, 299104, 356624, 368128, 579514, 598208, 713248, 1159028, 1196416, 1426496, 2318056, 2392832, 2852992, 4636112, 4785664, 5705984, 9272224, 11411968, 18544448, 37088896, 74177792, 148355584]

約数ペア:

[(1, 148355584), (2, 74177792), (4, 37088896), (8, 18544448), (13, 11411968), (16, 9272224), (26, 5705984), (31, 4785664), (32, 4636112), (52, 2852992), (62, 2392832), (64, 2318056), (104, 1426496), (124, 1196416), (128, 1159028), (208, 713248), (248, 598208), (256, 579514), (403, 368128), (416, 356624), (496, 299104), (512, 289757), (719, 206336), (806, 184064), (832, 178312), (992, 149552), (1438, 103168), (1612, 92032), (1664, 89156), (1984, 74776), (2876, 51584), (3224, 46016), (3328, 44578), (3968, 37388), (5752, 25792), (6448, 23008), (6656, 22289), (7936, 18694), (9347, 15872), (11504, 12896)]