157987584

素因数分解:

$2^8\times 3^4\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 180

約数和(自身を含む): 497121240

約数和(自身を除く): 339133656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 256, 288, 304, 324, 342, 384, 401, 432, 456, 513, 576, 608, 648, 684, 768, 802, 864, 912, 1026, 1152, 1203, 1216, 1296, 1368, 1539, 1604, 1728, 1824, 2052, 2304, 2406, 2432, 2592, 2736, 3078, 3208, 3456, 3609, 3648, 4104, 4812, 4864, 5184, 5472, 6156, 6416, 6912, 7218, 7296, 7619, 8208, 9624, 10368, 10827, 10944, 12312, 12832, 14436, 14592, 15238, 16416, 19248, 20736, 21654, 21888, 22857, 24624, 25664, 28872, 30476, 32481, 32832, 38496, 43308, 43776, 45714, 49248, 51328, 57744, 60952, 64962, 65664, 68571, 76992, 86616, 91428, 98496, 102656, 115488, 121904, 129924, 131328, 137142, 153984, 173232, 182856, 196992, 205713, 230976, 243808, 259848, 274284, 307968, 346464, 365712, 393984, 411426, 461952, 487616, 519696, 548568, 617139, 692928, 731424, 822852, 923904, 975232, 1039392, 1097136, 1234278, 1385856, 1462848, 1645704, 1950464, 2078784, 2194272, 2468556, 2771712, 2925696, 3291408, 4157568, 4388544, 4937112, 5851392, 6582816, 8315136, 8777088, 9874224, 13165632, 17554176, 19748448, 26331264, 39496896, 52662528, 78993792, 157987584]

約数ペア:

[(1, 157987584), (2, 78993792), (3, 52662528), (4, 39496896), (6, 26331264), (8, 19748448), (9, 17554176), (12, 13165632), (16, 9874224), (18, 8777088), (19, 8315136), (24, 6582816), (27, 5851392), (32, 4937112), (36, 4388544), (38, 4157568), (48, 3291408), (54, 2925696), (57, 2771712), (64, 2468556), (72, 2194272), (76, 2078784), (81, 1950464), (96, 1645704), (108, 1462848), (114, 1385856), (128, 1234278), (144, 1097136), (152, 1039392), (162, 975232), (171, 923904), (192, 822852), (216, 731424), (228, 692928), (256, 617139), (288, 548568), (304, 519696), (324, 487616), (342, 461952), (384, 411426), (401, 393984), (432, 365712), (456, 346464), (513, 307968), (576, 274284), (608, 259848), (648, 243808), (684, 230976), (768, 205713), (802, 196992), (864, 182856), (912, 173232), (1026, 153984), (1152, 137142), (1203, 131328), (1216, 129924), (1296, 121904), (1368, 115488), (1539, 102656), (1604, 98496), (1728, 91428), (1824, 86616), (2052, 76992), (2304, 68571), (2406, 65664), (2432, 64962), (2592, 60952), (2736, 57744), (3078, 51328), (3208, 49248), (3456, 45714), (3609, 43776), (3648, 43308), (4104, 38496), (4812, 32832), (4864, 32481), (5184, 30476), (5472, 28872), (6156, 25664), (6416, 24624), (6912, 22857), (7218, 21888), (7296, 21654), (7619, 20736), (8208, 19248), (9624, 16416), (10368, 15238), (10827, 14592), (10944, 14436), (12312, 12832)]