154648832

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1559

約数の個数: 72

約数和(自身を含む): 343392000

約数和(自身を除く): 188743168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1499, 1612, 1664, 1984, 2998, 3224, 3328, 3968, 5996, 6448, 7936, 11992, 12896, 19487, 23984, 25792, 38974, 46469, 47968, 51584, 77948, 92938, 95936, 103168, 155896, 185876, 191872, 311792, 371752, 383744, 604097, 623584, 743504, 1208194, 1247168, 1487008, 2416388, 2494336, 2974016, 4832776, 4988672, 5948032, 9665552, 11896064, 19331104, 38662208, 77324416, 154648832]

約数ペア:

[(1, 154648832), (2, 77324416), (4, 38662208), (8, 19331104), (13, 11896064), (16, 9665552), (26, 5948032), (31, 4988672), (32, 4832776), (52, 2974016), (62, 2494336), (64, 2416388), (104, 1487008), (124, 1247168), (128, 1208194), (208, 743504), (248, 623584), (256, 604097), (403, 383744), (416, 371752), (496, 311792), (806, 191872), (832, 185876), (992, 155896), (1499, 103168), (1612, 95936), (1664, 92938), (1984, 77948), (2998, 51584), (3224, 47968), (3328, 46469), (3968, 38974), (5996, 25792), (6448, 23984), (7936, 19487), (11992, 12896)]