199346364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16831}}^1$

素因数の和:16895

約数の個数: 72

約数和(自身を含む): 588177408

約数和(自身を除く): 388831044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 16831, 33662, 50493, 67324, 100986, 117817, 151479, 201972, 235634, 302958, 353451, 471268, 605916, 706902, 791057, 1060353, 1413804, 1582114, 2120706, 2373171, 3164228, 4241412, 4746342, 5537399, 7119513, 9492684, 11074798, 14239026, 16612197, 22149596, 28478052, 33224394, 49836591, 66448788, 99673182, 199346364]

約数ペア:

[(1, 199346364), (2, 99673182), (3, 66448788), (4, 49836591), (6, 33224394), (7, 28478052), (9, 22149596), (12, 16612197), (14, 14239026), (18, 11074798), (21, 9492684), (28, 7119513), (36, 5537399), (42, 4746342), (47, 4241412), (63, 3164228), (84, 2373171), (94, 2120706), (126, 1582114), (141, 1413804), (188, 1060353), (252, 791057), (282, 706902), (329, 605916), (423, 471268), (564, 353451), (658, 302958), (846, 235634), (987, 201972), (1316, 151479), (1692, 117817), (1974, 100986), (2961, 67324), (3948, 50493), (5922, 33662), (11844, 16831)]