212255744

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 88

約数和(自身を含む): 457627320

約数和(自身を除く): 245371576

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 128, 136, 137, 178, 256, 272, 274, 356, 512, 544, 548, 712, 1024, 1088, 1096, 1424, 1513, 2176, 2192, 2329, 2848, 3026, 4352, 4384, 4658, 5696, 6052, 8704, 8768, 9316, 11392, 12104, 12193, 17408, 17536, 18632, 22784, 24208, 24386, 35072, 37264, 45568, 48416, 48772, 70144, 74528, 91136, 96832, 97544, 140288, 149056, 193664, 195088, 207281, 298112, 387328, 390176, 414562, 596224, 774656, 780352, 829124, 1192448, 1549312, 1560704, 1658248, 2384896, 3121408, 3316496, 6242816, 6632992, 12485632, 13265984, 26531968, 53063936, 106127872, 212255744]

約数ペア:

[(1, 212255744), (2, 106127872), (4, 53063936), (8, 26531968), (16, 13265984), (17, 12485632), (32, 6632992), (34, 6242816), (64, 3316496), (68, 3121408), (89, 2384896), (128, 1658248), (136, 1560704), (137, 1549312), (178, 1192448), (256, 829124), (272, 780352), (274, 774656), (356, 596224), (512, 414562), (544, 390176), (548, 387328), (712, 298112), (1024, 207281), (1088, 195088), (1096, 193664), (1424, 149056), (1513, 140288), (2176, 97544), (2192, 96832), (2329, 91136), (2848, 74528), (3026, 70144), (4352, 48772), (4384, 48416), (4658, 45568), (5696, 37264), (6052, 35072), (8704, 24386), (8768, 24208), (9316, 22784), (11392, 18632), (12104, 17536), (12193, 17408)]