194673986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 342752256

約数和(自身を除く): 148078270

約数列:

[1, 2, 13, 26, 31, 41, 43, 62, 82, 86, 137, 274, 403, 533, 559, 806, 1066, 1118, 1271, 1333, 1763, 1781, 2542, 2666, 3526, 3562, 4247, 5617, 5891, 8494, 11234, 11782, 16523, 17329, 22919, 33046, 34658, 45838, 54653, 55211, 73021, 76583, 109306, 110422, 146042, 153166, 174127, 182621, 241531, 348254, 365242, 483062, 710489, 1420978, 2263651, 2374073, 3139903, 4527302, 4748146, 6279806, 7487461, 14974922, 97336993, 194673986]

約数ペア:

[(1, 194673986), (2, 97336993), (13, 14974922), (26, 7487461), (31, 6279806), (41, 4748146), (43, 4527302), (62, 3139903), (82, 2374073), (86, 2263651), (137, 1420978), (274, 710489), (403, 483062), (533, 365242), (559, 348254), (806, 241531), (1066, 182621), (1118, 174127), (1271, 153166), (1333, 146042), (1763, 110422), (1781, 109306), (2542, 76583), (2666, 73021), (3526, 55211), (3562, 54653), (4247, 45838), (5617, 34658), (5891, 33046), (8494, 22919), (11234, 17329), (11782, 16523)]