129431344

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8689}}^1$

素因数の和:8730

約数の個数: 60

約数和(自身を含む): 307104600

約数和(自身を除く): 177673256

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 8689, 14896, 17378, 34756, 60823, 69512, 121646, 139024, 165091, 243292, 330182, 425761, 486584, 660364, 851522, 973168, 1155637, 1320728, 1703044, 2311274, 2641456, 3406088, 4622548, 6812176, 8089459, 9245096, 16178918, 18490192, 32357836, 64715672, 129431344]

約数ペア:

[(1, 129431344), (2, 64715672), (4, 32357836), (7, 18490192), (8, 16178918), (14, 9245096), (16, 8089459), (19, 6812176), (28, 4622548), (38, 3406088), (49, 2641456), (56, 2311274), (76, 1703044), (98, 1320728), (112, 1155637), (133, 973168), (152, 851522), (196, 660364), (266, 486584), (304, 425761), (392, 330182), (532, 243292), (784, 165091), (931, 139024), (1064, 121646), (1862, 69512), (2128, 60823), (3724, 34756), (7448, 17378), (8689, 14896)]