196642642

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 364041216

約数和(自身を除く): 167398574

約数列:

[1, 2, 7, 14, 37, 41, 47, 74, 82, 94, 197, 259, 287, 329, 394, 518, 574, 658, 1379, 1517, 1739, 1927, 2758, 3034, 3478, 3854, 7289, 8077, 9259, 10619, 12173, 13489, 14578, 16154, 18518, 21238, 24346, 26978, 51023, 56539, 64813, 71299, 102046, 113078, 129626, 142598, 298849, 342583, 379619, 499093, 597698, 685166, 759238, 998186, 2091943, 2398081, 2657333, 4183886, 4796162, 5314666, 14045903, 28091806, 98321321, 196642642]

約数ペア:

[(1, 196642642), (2, 98321321), (7, 28091806), (14, 14045903), (37, 5314666), (41, 4796162), (47, 4183886), (74, 2657333), (82, 2398081), (94, 2091943), (197, 998186), (259, 759238), (287, 685166), (329, 597698), (394, 499093), (518, 379619), (574, 342583), (658, 298849), (1379, 142598), (1517, 129626), (1739, 113078), (1927, 102046), (2758, 71299), (3034, 64813), (3478, 56539), (3854, 51023), (7289, 26978), (8077, 24346), (9259, 21238), (10619, 18518), (12173, 16154), (13489, 14578)]