121234914

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 276756480

約数和(自身を除く): 155521566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 103, 142, 206, 213, 307, 309, 426, 614, 618, 639, 921, 927, 1278, 1842, 1854, 1917, 2763, 2781, 3834, 5526, 5562, 7313, 8289, 14626, 16578, 21797, 21939, 31621, 43594, 43878, 63242, 65391, 65817, 94863, 130782, 131634, 189726, 196173, 197451, 284589, 392346, 394902, 569178, 588519, 853767, 1177038, 1707534, 2245091, 4490182, 6735273, 13470546, 20205819, 40411638, 60617457, 121234914]

約数ペア:

[(1, 121234914), (2, 60617457), (3, 40411638), (6, 20205819), (9, 13470546), (18, 6735273), (27, 4490182), (54, 2245091), (71, 1707534), (103, 1177038), (142, 853767), (206, 588519), (213, 569178), (307, 394902), (309, 392346), (426, 284589), (614, 197451), (618, 196173), (639, 189726), (921, 131634), (927, 130782), (1278, 94863), (1842, 65817), (1854, 65391), (1917, 63242), (2763, 43878), (2781, 43594), (3834, 31621), (5526, 21939), (5562, 21797), (7313, 16578), (8289, 14626)]