130971904

素因数分解:

$2^8\times 7^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 108

約数和(自身を含む): 311425884

約数和(自身を除く): 180453980

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 128, 196, 197, 212, 224, 256, 371, 392, 394, 424, 448, 742, 784, 788, 848, 896, 1379, 1484, 1568, 1576, 1696, 1792, 2597, 2758, 2968, 3136, 3152, 3392, 5194, 5516, 5936, 6272, 6304, 6784, 9653, 10388, 10441, 11032, 11872, 12544, 12608, 13568, 19306, 20776, 20882, 22064, 23744, 25216, 38612, 41552, 41764, 44128, 47488, 50432, 73087, 77224, 83104, 83528, 88256, 94976, 146174, 154448, 166208, 167056, 176512, 292348, 308896, 332416, 334112, 353024, 511609, 584696, 617792, 664832, 668224, 1023218, 1169392, 1235584, 1336448, 2046436, 2338784, 2471168, 2672896, 4092872, 4677568, 8185744, 9355136, 16371488, 18710272, 32742976, 65485952, 130971904]

約数ペア:

[(1, 130971904), (2, 65485952), (4, 32742976), (7, 18710272), (8, 16371488), (14, 9355136), (16, 8185744), (28, 4677568), (32, 4092872), (49, 2672896), (53, 2471168), (56, 2338784), (64, 2046436), (98, 1336448), (106, 1235584), (112, 1169392), (128, 1023218), (196, 668224), (197, 664832), (212, 617792), (224, 584696), (256, 511609), (371, 353024), (392, 334112), (394, 332416), (424, 308896), (448, 292348), (742, 176512), (784, 167056), (788, 166208), (848, 154448), (896, 146174), (1379, 94976), (1484, 88256), (1568, 83528), (1576, 83104), (1696, 77224), (1792, 73087), (2597, 50432), (2758, 47488), (2968, 44128), (3136, 41764), (3152, 41552), (3392, 38612), (5194, 25216), (5516, 23744), (5936, 22064), (6272, 20882), (6304, 20776), (6784, 19306), (9653, 13568), (10388, 12608), (10441, 12544), (11032, 11872)]