151270784

素因数分解:

$2^7\times 7^1\times {\mathrm{197}}^1\times {\mathrm{857}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 346563360

約数和(自身を除く): 195292576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 197, 224, 394, 448, 788, 857, 896, 1379, 1576, 1714, 2758, 3152, 3428, 5516, 5999, 6304, 6856, 11032, 11998, 12608, 13712, 22064, 23996, 25216, 27424, 44128, 47992, 54848, 88256, 95984, 109696, 168829, 176512, 191968, 337658, 383936, 675316, 767872, 1181803, 1350632, 2363606, 2701264, 4727212, 5402528, 9454424, 10805056, 18908848, 21610112, 37817696, 75635392, 151270784]

約数ペア:

[(1, 151270784), (2, 75635392), (4, 37817696), (7, 21610112), (8, 18908848), (14, 10805056), (16, 9454424), (28, 5402528), (32, 4727212), (56, 2701264), (64, 2363606), (112, 1350632), (128, 1181803), (197, 767872), (224, 675316), (394, 383936), (448, 337658), (788, 191968), (857, 176512), (896, 168829), (1379, 109696), (1576, 95984), (1714, 88256), (2758, 54848), (3152, 47992), (3428, 44128), (5516, 27424), (5999, 25216), (6304, 23996), (6856, 22064), (11032, 13712), (11998, 12608)]