194640380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{16693}}^1$

素因数の和:16766

約数の個数: 48

約数和(自身を含む): 454343904

約数和(自身を除く): 259703524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 16693, 33386, 66772, 83465, 166930, 183623, 333860, 367246, 734492, 884729, 918115, 1769458, 1836230, 3538916, 3672460, 4423645, 8847290, 9732019, 17694580, 19464038, 38928076, 48660095, 97320190, 194640380]

約数ペア:

[(1, 194640380), (2, 97320190), (4, 48660095), (5, 38928076), (10, 19464038), (11, 17694580), (20, 9732019), (22, 8847290), (44, 4423645), (53, 3672460), (55, 3538916), (106, 1836230), (110, 1769458), (212, 918115), (220, 884729), (265, 734492), (530, 367246), (583, 333860), (1060, 183623), (1166, 166930), (2332, 83465), (2915, 66772), (5830, 33386), (11660, 16693)]