212512896

素因数分解:

$2^7\times 3^4\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 160

約数和(自身を含む): 641784000

約数和(自身を除く): 429271104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 103, 108, 128, 144, 162, 192, 199, 206, 216, 288, 309, 324, 384, 398, 412, 432, 576, 597, 618, 648, 796, 824, 864, 927, 1152, 1194, 1236, 1296, 1592, 1648, 1728, 1791, 1854, 2388, 2472, 2592, 2781, 3184, 3296, 3456, 3582, 3708, 4776, 4944, 5184, 5373, 5562, 6368, 6592, 7164, 7416, 8343, 9552, 9888, 10368, 10746, 11124, 12736, 13184, 14328, 14832, 16119, 16686, 19104, 19776, 20497, 21492, 22248, 25472, 28656, 29664, 32238, 33372, 38208, 39552, 40994, 42984, 44496, 57312, 59328, 61491, 64476, 66744, 76416, 81988, 85968, 88992, 114624, 118656, 122982, 128952, 133488, 163976, 171936, 177984, 184473, 229248, 245964, 257904, 266976, 327952, 343872, 355968, 368946, 491928, 515808, 533952, 553419, 655904, 687744, 737892, 983856, 1031616, 1067904, 1106838, 1311808, 1475784, 1660257, 1967712, 2063232, 2213676, 2623616, 2951568, 3320514, 3935424, 4427352, 5903136, 6641028, 7870848, 8854704, 11806272, 13282056, 17709408, 23612544, 26564112, 35418816, 53128224, 70837632, 106256448, 212512896]

約数ペア:

[(1, 212512896), (2, 106256448), (3, 70837632), (4, 53128224), (6, 35418816), (8, 26564112), (9, 23612544), (12, 17709408), (16, 13282056), (18, 11806272), (24, 8854704), (27, 7870848), (32, 6641028), (36, 5903136), (48, 4427352), (54, 3935424), (64, 3320514), (72, 2951568), (81, 2623616), (96, 2213676), (103, 2063232), (108, 1967712), (128, 1660257), (144, 1475784), (162, 1311808), (192, 1106838), (199, 1067904), (206, 1031616), (216, 983856), (288, 737892), (309, 687744), (324, 655904), (384, 553419), (398, 533952), (412, 515808), (432, 491928), (576, 368946), (597, 355968), (618, 343872), (648, 327952), (796, 266976), (824, 257904), (864, 245964), (927, 229248), (1152, 184473), (1194, 177984), (1236, 171936), (1296, 163976), (1592, 133488), (1648, 128952), (1728, 122982), (1791, 118656), (1854, 114624), (2388, 88992), (2472, 85968), (2592, 81988), (2781, 76416), (3184, 66744), (3296, 64476), (3456, 61491), (3582, 59328), (3708, 57312), (4776, 44496), (4944, 42984), (5184, 40994), (5373, 39552), (5562, 38208), (6368, 33372), (6592, 32238), (7164, 29664), (7416, 28656), (8343, 25472), (9552, 22248), (9888, 21492), (10368, 20497), (10746, 19776), (11124, 19104), (12736, 16686), (13184, 16119), (14328, 14832)]