163300928

素因数分解:

$2^6\times 7^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 112

約数和(自身を含む): 388924800

約数和(自身を除く): 225623872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 172, 173, 196, 224, 301, 343, 344, 346, 392, 448, 602, 686, 688, 692, 784, 1204, 1211, 1372, 1376, 1384, 1568, 2107, 2408, 2422, 2744, 2752, 2768, 3136, 4214, 4816, 4844, 5488, 5536, 7439, 8428, 8477, 9632, 9688, 10976, 11072, 14749, 14878, 16856, 16954, 19264, 19376, 21952, 29498, 29756, 33712, 33908, 38752, 52073, 58996, 59339, 59512, 67424, 67816, 77504, 104146, 117992, 118678, 119024, 134848, 135632, 208292, 235984, 237356, 238048, 271264, 364511, 416584, 471968, 474712, 476096, 542528, 729022, 833168, 943936, 949424, 1458044, 1666336, 1898848, 2551577, 2916088, 3332672, 3797696, 5103154, 5832176, 10206308, 11664352, 20412616, 23328704, 40825232, 81650464, 163300928]

約数ペア:

[(1, 163300928), (2, 81650464), (4, 40825232), (7, 23328704), (8, 20412616), (14, 11664352), (16, 10206308), (28, 5832176), (32, 5103154), (43, 3797696), (49, 3332672), (56, 2916088), (64, 2551577), (86, 1898848), (98, 1666336), (112, 1458044), (172, 949424), (173, 943936), (196, 833168), (224, 729022), (301, 542528), (343, 476096), (344, 474712), (346, 471968), (392, 416584), (448, 364511), (602, 271264), (686, 238048), (688, 237356), (692, 235984), (784, 208292), (1204, 135632), (1211, 134848), (1372, 119024), (1376, 118678), (1384, 117992), (1568, 104146), (2107, 77504), (2408, 67816), (2422, 67424), (2744, 59512), (2752, 59339), (2768, 58996), (3136, 52073), (4214, 38752), (4816, 33908), (4844, 33712), (5488, 29756), (5536, 29498), (7439, 21952), (8428, 19376), (8477, 19264), (9632, 16954), (9688, 16856), (10976, 14878), (11072, 14749)]