156878848

素因数分解:

$2^{11}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 371105280

約数和(自身を除く): 214226432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 353, 434, 448, 496, 512, 706, 868, 896, 992, 1024, 1412, 1736, 1792, 1984, 2048, 2471, 2824, 3472, 3584, 3968, 4942, 5648, 6944, 7168, 7936, 9884, 10943, 11296, 13888, 14336, 15872, 19768, 21886, 22592, 27776, 31744, 39536, 43772, 45184, 55552, 63488, 76601, 79072, 87544, 90368, 111104, 153202, 158144, 175088, 180736, 222208, 306404, 316288, 350176, 361472, 444416, 612808, 632576, 700352, 722944, 1225616, 1265152, 1400704, 2451232, 2530304, 2801408, 4902464, 5060608, 5602816, 9804928, 11205632, 19609856, 22411264, 39219712, 78439424, 156878848]

約数ペア:

[(1, 156878848), (2, 78439424), (4, 39219712), (7, 22411264), (8, 19609856), (14, 11205632), (16, 9804928), (28, 5602816), (31, 5060608), (32, 4902464), (56, 2801408), (62, 2530304), (64, 2451232), (112, 1400704), (124, 1265152), (128, 1225616), (217, 722944), (224, 700352), (248, 632576), (256, 612808), (353, 444416), (434, 361472), (448, 350176), (496, 316288), (512, 306404), (706, 222208), (868, 180736), (896, 175088), (992, 158144), (1024, 153202), (1412, 111104), (1736, 90368), (1792, 87544), (1984, 79072), (2048, 76601), (2471, 63488), (2824, 55552), (3472, 45184), (3584, 43772), (3968, 39536), (4942, 31744), (5648, 27776), (6944, 22592), (7168, 21886), (7936, 19768), (9884, 15872), (10943, 14336), (11296, 13888)]