129319232

素因数分解:

$2^6\times 7^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 112

約数和(自身を含む): 308457600

約数和(自身を除く): 179138368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 137, 172, 196, 224, 274, 301, 343, 344, 392, 448, 548, 602, 686, 688, 784, 959, 1096, 1204, 1372, 1376, 1568, 1918, 2107, 2192, 2408, 2744, 2752, 3136, 3836, 4214, 4384, 4816, 5488, 5891, 6713, 7672, 8428, 8768, 9632, 10976, 11782, 13426, 14749, 15344, 16856, 19264, 21952, 23564, 26852, 29498, 30688, 33712, 41237, 46991, 47128, 53704, 58996, 61376, 67424, 82474, 93982, 94256, 107408, 117992, 134848, 164948, 187964, 188512, 214816, 235984, 288659, 329896, 375928, 377024, 429632, 471968, 577318, 659792, 751856, 943936, 1154636, 1319584, 1503712, 2020613, 2309272, 2639168, 3007424, 4041226, 4618544, 8082452, 9237088, 16164904, 18474176, 32329808, 64659616, 129319232]

約数ペア:

[(1, 129319232), (2, 64659616), (4, 32329808), (7, 18474176), (8, 16164904), (14, 9237088), (16, 8082452), (28, 4618544), (32, 4041226), (43, 3007424), (49, 2639168), (56, 2309272), (64, 2020613), (86, 1503712), (98, 1319584), (112, 1154636), (137, 943936), (172, 751856), (196, 659792), (224, 577318), (274, 471968), (301, 429632), (343, 377024), (344, 375928), (392, 329896), (448, 288659), (548, 235984), (602, 214816), (686, 188512), (688, 187964), (784, 164948), (959, 134848), (1096, 117992), (1204, 107408), (1372, 94256), (1376, 93982), (1568, 82474), (1918, 67424), (2107, 61376), (2192, 58996), (2408, 53704), (2744, 47128), (2752, 46991), (3136, 41237), (3836, 33712), (4214, 30688), (4384, 29498), (4816, 26852), (5488, 23564), (5891, 21952), (6713, 19264), (7672, 16856), (8428, 15344), (8768, 14749), (9632, 13426), (10976, 11782)]