137395908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1697}}^1$

素因数の和:1893

約数の個数: 72

約数和(自身を含む): 376405848

約数和(自身を除く): 239009940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 173, 234, 346, 468, 519, 692, 1038, 1557, 1697, 2076, 2249, 3114, 3394, 4498, 5091, 6228, 6747, 6788, 8996, 10182, 13494, 15273, 20241, 20364, 22061, 26988, 30546, 40482, 44122, 61092, 66183, 80964, 88244, 132366, 198549, 264732, 293581, 397098, 587162, 794196, 880743, 1174324, 1761486, 2642229, 3522972, 3816553, 5284458, 7633106, 10568916, 11449659, 15266212, 22899318, 34348977, 45798636, 68697954, 137395908]

約数ペア:

[(1, 137395908), (2, 68697954), (3, 45798636), (4, 34348977), (6, 22899318), (9, 15266212), (12, 11449659), (13, 10568916), (18, 7633106), (26, 5284458), (36, 3816553), (39, 3522972), (52, 2642229), (78, 1761486), (117, 1174324), (156, 880743), (173, 794196), (234, 587162), (346, 397098), (468, 293581), (519, 264732), (692, 198549), (1038, 132366), (1557, 88244), (1697, 80964), (2076, 66183), (2249, 61092), (3114, 44122), (3394, 40482), (4498, 30546), (5091, 26988), (6228, 22061), (6747, 20364), (6788, 20241), (8996, 15273), (10182, 13494)]