239982008

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{4603}}^1$

素因数の和:4649

約数の個数: 64

約数和(自身を含む): 552480000

約数和(自身を除く): 312497992

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 343, 392, 532, 686, 931, 1064, 1372, 1862, 2744, 3724, 4603, 6517, 7448, 9206, 13034, 18412, 26068, 32221, 36824, 52136, 64442, 87457, 128884, 174914, 225547, 257768, 349828, 451094, 612199, 699656, 902188, 1224398, 1578829, 1804376, 2448796, 3157658, 4285393, 4897592, 6315316, 8570786, 12630632, 17141572, 29997751, 34283144, 59995502, 119991004, 239982008]

約数ペア:

[(1, 239982008), (2, 119991004), (4, 59995502), (7, 34283144), (8, 29997751), (14, 17141572), (19, 12630632), (28, 8570786), (38, 6315316), (49, 4897592), (56, 4285393), (76, 3157658), (98, 2448796), (133, 1804376), (152, 1578829), (196, 1224398), (266, 902188), (343, 699656), (392, 612199), (532, 451094), (686, 349828), (931, 257768), (1064, 225547), (1372, 174914), (1862, 128884), (2744, 87457), (3724, 64442), (4603, 52136), (6517, 36824), (7448, 32221), (9206, 26068), (13034, 18412)]