158167828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 357654528

約数和(自身を除く): 199486700

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 107, 124, 131, 182, 214, 217, 262, 364, 403, 428, 434, 524, 749, 806, 868, 917, 1391, 1498, 1612, 1703, 1834, 2782, 2821, 2996, 3317, 3406, 3668, 4061, 5564, 5642, 6634, 6812, 8122, 9737, 11284, 11921, 13268, 14017, 16244, 19474, 23219, 23842, 28034, 28427, 38948, 43121, 46438, 47684, 52793, 56068, 56854, 86242, 92876, 98119, 105586, 113708, 172484, 182221, 196238, 211172, 301847, 364442, 369551, 392476, 434527, 603694, 728884, 739102, 869054, 1207388, 1275547, 1478204, 1738108, 2551094, 3041689, 5102188, 5648851, 6083378, 11297702, 12166756, 22595404, 39541957, 79083914, 158167828]

約数ペア:

[(1, 158167828), (2, 79083914), (4, 39541957), (7, 22595404), (13, 12166756), (14, 11297702), (26, 6083378), (28, 5648851), (31, 5102188), (52, 3041689), (62, 2551094), (91, 1738108), (107, 1478204), (124, 1275547), (131, 1207388), (182, 869054), (214, 739102), (217, 728884), (262, 603694), (364, 434527), (403, 392476), (428, 369551), (434, 364442), (524, 301847), (749, 211172), (806, 196238), (868, 182221), (917, 172484), (1391, 113708), (1498, 105586), (1612, 98119), (1703, 92876), (1834, 86242), (2782, 56854), (2821, 56068), (2996, 52793), (3317, 47684), (3406, 46438), (3668, 43121), (4061, 38948), (5564, 28427), (5642, 28034), (6634, 23842), (6812, 23219), (8122, 19474), (9737, 16244), (11284, 14017), (11921, 13268)]