129587752

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 302054400

約数和(自身を除く): 172466648

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 127, 133, 137, 152, 196, 254, 266, 274, 392, 508, 532, 548, 889, 931, 959, 1016, 1064, 1096, 1778, 1862, 1918, 2413, 2603, 3556, 3724, 3836, 4826, 5206, 6223, 6713, 7112, 7448, 7672, 9652, 10412, 12446, 13426, 16891, 17399, 18221, 19304, 20824, 24892, 26852, 33782, 34798, 36442, 49784, 53704, 67564, 69596, 72884, 118237, 121793, 127547, 135128, 139192, 145768, 236474, 243586, 255094, 330581, 472948, 487172, 510188, 661162, 852551, 945896, 974344, 1020376, 1322324, 1705102, 2314067, 2644648, 3410204, 4628134, 6820408, 9256268, 16198469, 18512536, 32396938, 64793876, 129587752]

約数ペア:

[(1, 129587752), (2, 64793876), (4, 32396938), (7, 18512536), (8, 16198469), (14, 9256268), (19, 6820408), (28, 4628134), (38, 3410204), (49, 2644648), (56, 2314067), (76, 1705102), (98, 1322324), (127, 1020376), (133, 974344), (137, 945896), (152, 852551), (196, 661162), (254, 510188), (266, 487172), (274, 472948), (392, 330581), (508, 255094), (532, 243586), (548, 236474), (889, 145768), (931, 139192), (959, 135128), (1016, 127547), (1064, 121793), (1096, 118237), (1778, 72884), (1862, 69596), (1918, 67564), (2413, 53704), (2603, 49784), (3556, 36442), (3724, 34798), (3836, 33782), (4826, 26852), (5206, 24892), (6223, 20824), (6713, 19304), (7112, 18221), (7448, 17399), (7672, 16891), (9652, 13426), (10412, 12446)]