197891424

素因数分解:

$2^5\times 3^6\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:544

約数の個数: 168

約数和(自身を含む): 619731000

約数和(自身を除く): 421839576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 288, 306, 324, 408, 432, 459, 486, 499, 544, 612, 648, 729, 816, 864, 918, 972, 998, 1224, 1296, 1377, 1458, 1497, 1632, 1836, 1944, 1996, 2448, 2592, 2754, 2916, 2994, 3672, 3888, 3992, 4131, 4491, 4896, 5508, 5832, 5988, 7344, 7776, 7984, 8262, 8483, 8982, 11016, 11664, 11976, 12393, 13473, 14688, 15968, 16524, 16966, 17964, 22032, 23328, 23952, 24786, 25449, 26946, 33048, 33932, 35928, 40419, 44064, 47904, 49572, 50898, 53892, 66096, 67864, 71856, 76347, 80838, 99144, 101796, 107784, 121257, 132192, 135728, 143712, 152694, 161676, 198288, 203592, 215568, 229041, 242514, 271456, 305388, 323352, 363771, 396576, 407184, 431136, 458082, 485028, 610776, 646704, 687123, 727542, 814368, 916164, 970056, 1221552, 1293408, 1374246, 1455084, 1832328, 1940112, 2061369, 2443104, 2748492, 2910168, 3664656, 3880224, 4122738, 5496984, 5820336, 6184107, 7329312, 8245476, 10993968, 11640672, 12368214, 16490952, 21987936, 24736428, 32981904, 49472856, 65963808, 98945712, 197891424]

約数ペア:

[(1, 197891424), (2, 98945712), (3, 65963808), (4, 49472856), (6, 32981904), (8, 24736428), (9, 21987936), (12, 16490952), (16, 12368214), (17, 11640672), (18, 10993968), (24, 8245476), (27, 7329312), (32, 6184107), (34, 5820336), (36, 5496984), (48, 4122738), (51, 3880224), (54, 3664656), (68, 2910168), (72, 2748492), (81, 2443104), (96, 2061369), (102, 1940112), (108, 1832328), (136, 1455084), (144, 1374246), (153, 1293408), (162, 1221552), (204, 970056), (216, 916164), (243, 814368), (272, 727542), (288, 687123), (306, 646704), (324, 610776), (408, 485028), (432, 458082), (459, 431136), (486, 407184), (499, 396576), (544, 363771), (612, 323352), (648, 305388), (729, 271456), (816, 242514), (864, 229041), (918, 215568), (972, 203592), (998, 198288), (1224, 161676), (1296, 152694), (1377, 143712), (1458, 135728), (1497, 132192), (1632, 121257), (1836, 107784), (1944, 101796), (1996, 99144), (2448, 80838), (2592, 76347), (2754, 71856), (2916, 67864), (2994, 66096), (3672, 53892), (3888, 50898), (3992, 49572), (4131, 47904), (4491, 44064), (4896, 40419), (5508, 35928), (5832, 33932), (5988, 33048), (7344, 26946), (7776, 25449), (7984, 24786), (8262, 23952), (8483, 23328), (8982, 22032), (11016, 17964), (11664, 16966), (11976, 16524), (12393, 15968), (13473, 14688)]