159657862

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 305230464

約数和(自身を除く): 145572602

約数列:

[1, 2, 7, 13, 14, 26, 61, 73, 91, 122, 146, 182, 197, 394, 427, 511, 793, 854, 949, 1022, 1379, 1586, 1898, 2561, 2758, 4453, 5122, 5551, 6643, 8906, 11102, 12017, 13286, 14381, 17927, 24034, 28762, 31171, 35854, 57889, 62342, 84119, 100667, 115778, 156221, 168238, 186953, 201334, 312442, 373906, 405223, 810446, 877241, 1093547, 1308671, 1754482, 2187094, 2617342, 6140687, 11404133, 12281374, 22808266, 79828931, 159657862]

約数ペア:

[(1, 159657862), (2, 79828931), (7, 22808266), (13, 12281374), (14, 11404133), (26, 6140687), (61, 2617342), (73, 2187094), (91, 1754482), (122, 1308671), (146, 1093547), (182, 877241), (197, 810446), (394, 405223), (427, 373906), (511, 312442), (793, 201334), (854, 186953), (949, 168238), (1022, 156221), (1379, 115778), (1586, 100667), (1898, 84119), (2561, 62342), (2758, 57889), (4453, 35854), (5122, 31171), (5551, 28762), (6643, 24034), (8906, 17927), (11102, 14381), (12017, 13286)]