217145344

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{2039}}^1$

素因数の和:2078

約数の個数: 56

約数和(自身を含む): 467898480

約数和(自身を除く): 250753136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2039, 2048, 3328, 4078, 4096, 6656, 8156, 8192, 13312, 16312, 26507, 26624, 32624, 53014, 53248, 65248, 106028, 106496, 130496, 212056, 260992, 424112, 521984, 848224, 1043968, 1696448, 2087936, 3392896, 4175872, 6785792, 8351744, 13571584, 16703488, 27143168, 54286336, 108572672, 217145344]

約数ペア:

[(1, 217145344), (2, 108572672), (4, 54286336), (8, 27143168), (13, 16703488), (16, 13571584), (26, 8351744), (32, 6785792), (52, 4175872), (64, 3392896), (104, 2087936), (128, 1696448), (208, 1043968), (256, 848224), (416, 521984), (512, 424112), (832, 260992), (1024, 212056), (1664, 130496), (2039, 106496), (2048, 106028), (3328, 65248), (4078, 53248), (4096, 53014), (6656, 32624), (8156, 26624), (8192, 26507), (13312, 16312)]