169721136

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:720

約数の個数: 160

約数和(自身を含む): 536632320

約数和(自身を除く): 366911184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 47, 48, 52, 54, 72, 78, 94, 104, 108, 117, 141, 144, 156, 188, 208, 216, 234, 282, 312, 351, 376, 423, 432, 468, 564, 611, 624, 643, 702, 752, 846, 936, 1128, 1222, 1269, 1286, 1404, 1692, 1833, 1872, 1929, 2256, 2444, 2538, 2572, 2808, 3384, 3666, 3858, 4888, 5076, 5144, 5499, 5616, 5787, 6768, 7332, 7716, 8359, 9776, 10152, 10288, 10998, 11574, 14664, 15432, 16497, 16718, 17361, 20304, 21996, 23148, 25077, 29328, 30221, 30864, 32994, 33436, 34722, 43992, 46296, 50154, 60442, 65988, 66872, 69444, 75231, 87984, 90663, 92592, 100308, 120884, 131976, 133744, 138888, 150462, 181326, 200616, 225693, 241768, 263952, 271989, 277776, 300924, 362652, 392873, 401232, 451386, 483536, 543978, 601848, 725304, 785746, 815967, 902772, 1087956, 1178619, 1203696, 1450608, 1571492, 1631934, 1805544, 2175912, 2357238, 3142984, 3263868, 3535857, 3611088, 4351824, 4714476, 6285968, 6527736, 7071714, 9428952, 10607571, 13055472, 14143428, 18857904, 21215142, 28286856, 42430284, 56573712, 84860568, 169721136]

約数ペア:

[(1, 169721136), (2, 84860568), (3, 56573712), (4, 42430284), (6, 28286856), (8, 21215142), (9, 18857904), (12, 14143428), (13, 13055472), (16, 10607571), (18, 9428952), (24, 7071714), (26, 6527736), (27, 6285968), (36, 4714476), (39, 4351824), (47, 3611088), (48, 3535857), (52, 3263868), (54, 3142984), (72, 2357238), (78, 2175912), (94, 1805544), (104, 1631934), (108, 1571492), (117, 1450608), (141, 1203696), (144, 1178619), (156, 1087956), (188, 902772), (208, 815967), (216, 785746), (234, 725304), (282, 601848), (312, 543978), (351, 483536), (376, 451386), (423, 401232), (432, 392873), (468, 362652), (564, 300924), (611, 277776), (624, 271989), (643, 263952), (702, 241768), (752, 225693), (846, 200616), (936, 181326), (1128, 150462), (1222, 138888), (1269, 133744), (1286, 131976), (1404, 120884), (1692, 100308), (1833, 92592), (1872, 90663), (1929, 87984), (2256, 75231), (2444, 69444), (2538, 66872), (2572, 65988), (2808, 60442), (3384, 50154), (3666, 46296), (3858, 43992), (4888, 34722), (5076, 33436), (5144, 32994), (5499, 30864), (5616, 30221), (5787, 29328), (6768, 25077), (7332, 23148), (7716, 21996), (8359, 20304), (9776, 17361), (10152, 16718), (10288, 16497), (10998, 15432), (11574, 14664)]