201198738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{4951}}^1$

素因数の和:5490

約数の個数: 32

約数和(自身を含む): 434270592

約数和(自身を除く): 233071854

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 521, 1042, 1563, 3126, 4951, 6773, 9902, 13546, 14853, 20319, 29706, 40638, 64363, 128726, 193089, 386178, 2579471, 5158942, 7738413, 15476826, 33533123, 67066246, 100599369, 201198738]

約数ペア:

[(1, 201198738), (2, 100599369), (3, 67066246), (6, 33533123), (13, 15476826), (26, 7738413), (39, 5158942), (78, 2579471), (521, 386178), (1042, 193089), (1563, 128726), (3126, 64363), (4951, 40638), (6773, 29706), (9902, 20319), (13546, 14853)]