259362194

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 494592000

約数和(自身を除く): 235229806

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 127, 182, 229, 254, 343, 458, 637, 686, 889, 1274, 1603, 1651, 1778, 2977, 3206, 3302, 4459, 5954, 6223, 8918, 11221, 11557, 12446, 20839, 22442, 23114, 29083, 41678, 43561, 58166, 78547, 80899, 87122, 145873, 157094, 161798, 203581, 291746, 378079, 407162, 566293, 756158, 1021111, 1132586, 1425067, 2042222, 2646553, 2850134, 5293106, 9975469, 18525871, 19950938, 37051742, 129681097, 259362194]

約数ペア:

[(1, 259362194), (2, 129681097), (7, 37051742), (13, 19950938), (14, 18525871), (26, 9975469), (49, 5293106), (91, 2850134), (98, 2646553), (127, 2042222), (182, 1425067), (229, 1132586), (254, 1021111), (343, 756158), (458, 566293), (637, 407162), (686, 378079), (889, 291746), (1274, 203581), (1603, 161798), (1651, 157094), (1778, 145873), (2977, 87122), (3206, 80899), (3302, 78547), (4459, 58166), (5954, 43561), (6223, 41678), (8918, 29083), (11221, 23114), (11557, 22442), (12446, 20839)]