155112832

素因数分解:

$2^7\times 7^3\times {\mathrm{3533}}^1$

素因数の和:3568

約数の個数: 64

約数和(自身を含む): 360468000

約数和(自身を除く): 205355168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 2744, 3136, 3533, 5488, 6272, 7066, 10976, 14132, 21952, 24731, 28264, 43904, 49462, 56528, 98924, 113056, 173117, 197848, 226112, 346234, 395696, 452224, 692468, 791392, 1211819, 1384936, 1582784, 2423638, 2769872, 3165568, 4847276, 5539744, 9694552, 11079488, 19389104, 22158976, 38778208, 77556416, 155112832]

約数ペア:

[(1, 155112832), (2, 77556416), (4, 38778208), (7, 22158976), (8, 19389104), (14, 11079488), (16, 9694552), (28, 5539744), (32, 4847276), (49, 3165568), (56, 2769872), (64, 2423638), (98, 1582784), (112, 1384936), (128, 1211819), (196, 791392), (224, 692468), (343, 452224), (392, 395696), (448, 346234), (686, 226112), (784, 197848), (896, 173117), (1372, 113056), (1568, 98924), (2744, 56528), (3136, 49462), (3533, 43904), (5488, 28264), (6272, 24731), (7066, 21952), (10976, 14132)]