203470506

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1913}}^1$

素因数の和:2251

約数の個数: 48

約数和(自身を含む): 465791040

約数和(自身を除く): 262320534

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 311, 342, 622, 933, 1866, 1913, 2799, 3826, 5598, 5739, 5909, 11478, 11818, 17217, 17727, 34434, 35454, 36347, 53181, 72694, 106362, 109041, 218082, 327123, 594943, 654246, 1189886, 1784829, 3569658, 5354487, 10708974, 11303917, 22607834, 33911751, 67823502, 101735253, 203470506]

約数ペア:

[(1, 203470506), (2, 101735253), (3, 67823502), (6, 33911751), (9, 22607834), (18, 11303917), (19, 10708974), (38, 5354487), (57, 3569658), (114, 1784829), (171, 1189886), (311, 654246), (342, 594943), (622, 327123), (933, 218082), (1866, 109041), (1913, 106362), (2799, 72694), (3826, 53181), (5598, 36347), (5739, 35454), (5909, 34434), (11478, 17727), (11818, 17217)]