199894618

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1733}}^1$

素因数の和:1867

約数の個数: 48

約数和(自身を含む): 384282144

約数和(自身を除く): 184387526

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 107, 154, 214, 539, 749, 1078, 1177, 1498, 1733, 2354, 3466, 5243, 8239, 10486, 12131, 16478, 19063, 24262, 38126, 57673, 84917, 115346, 133441, 169834, 185431, 266882, 370862, 934087, 1298017, 1868174, 2039741, 2596034, 4079482, 9086119, 14278187, 18172238, 28556374, 99947309, 199894618]

約数ペア:

[(1, 199894618), (2, 99947309), (7, 28556374), (11, 18172238), (14, 14278187), (22, 9086119), (49, 4079482), (77, 2596034), (98, 2039741), (107, 1868174), (154, 1298017), (214, 934087), (539, 370862), (749, 266882), (1078, 185431), (1177, 169834), (1498, 133441), (1733, 115346), (2354, 84917), (3466, 57673), (5243, 38126), (8239, 24262), (10486, 19063), (12131, 16478)]