165281792

素因数分解:

$2^{17}\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 359660196

約数和(自身を除く): 194378404

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 194, 208, 256, 388, 416, 512, 776, 832, 1024, 1261, 1552, 1664, 2048, 2522, 3104, 3328, 4096, 5044, 6208, 6656, 8192, 10088, 12416, 13312, 16384, 20176, 24832, 26624, 32768, 40352, 49664, 53248, 65536, 80704, 99328, 106496, 131072, 161408, 198656, 212992, 322816, 397312, 425984, 645632, 794624, 851968, 1291264, 1589248, 1703936, 2582528, 3178496, 5165056, 6356992, 10330112, 12713984, 20660224, 41320448, 82640896, 165281792]

約数ペア:

[(1, 165281792), (2, 82640896), (4, 41320448), (8, 20660224), (13, 12713984), (16, 10330112), (26, 6356992), (32, 5165056), (52, 3178496), (64, 2582528), (97, 1703936), (104, 1589248), (128, 1291264), (194, 851968), (208, 794624), (256, 645632), (388, 425984), (416, 397312), (512, 322816), (776, 212992), (832, 198656), (1024, 161408), (1261, 131072), (1552, 106496), (1664, 99328), (2048, 80704), (2522, 65536), (3104, 53248), (3328, 49664), (4096, 40352), (5044, 32768), (6208, 26624), (6656, 24832), (8192, 20176), (10088, 16384), (12416, 13312)]