149700187

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 191060352

約数和(自身を除く): 41360165

約数列:

[1, 7, 13, 37, 91, 173, 257, 259, 481, 1211, 1799, 2249, 3341, 3367, 6401, 9509, 15743, 23387, 44461, 44807, 66563, 83213, 123617, 311227, 577993, 582491, 865319, 1645057, 4045951, 11515399, 21385741, 149700187]

約数ペア:

[(1, 149700187), (7, 21385741), (13, 11515399), (37, 4045951), (91, 1645057), (173, 865319), (257, 582491), (259, 577993), (481, 311227), (1211, 123617), (1799, 83213), (2249, 66563), (3341, 44807), (3367, 44461), (6401, 23387), (9509, 15743)]