221607734

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{72091}}^1$

素因数の和:72175

約数の個数: 16

約数和(自身を含む): 350367120

約数和(自身を除く): 128759386

約数列:

[1, 2, 29, 53, 58, 106, 1537, 3074, 72091, 144182, 2090639, 3820823, 4181278, 7641646, 110803867, 221607734]

約数ペア:

[(1, 221607734), (2, 110803867), (29, 7641646), (53, 4181278), (58, 3820823), (106, 2090639), (1537, 144182), (3074, 72091)]