197997624

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{22727}}^1$

素因数の和:22761

約数の個数: 72

約数和(自身を含む): 589450680

約数和(自身を除く): 391453056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 22727, 45454, 68181, 90908, 136362, 181816, 204543, 249997, 272724, 409086, 499994, 545448, 749991, 818172, 999988, 1499982, 1636344, 1999976, 2249973, 2749967, 2999964, 4499946, 5499934, 5999928, 8249901, 8999892, 10999868, 16499802, 17999784, 21999736, 24749703, 32999604, 49499406, 65999208, 98998812, 197997624]

約数ペア:

[(1, 197997624), (2, 98998812), (3, 65999208), (4, 49499406), (6, 32999604), (8, 24749703), (9, 21999736), (11, 17999784), (12, 16499802), (18, 10999868), (22, 8999892), (24, 8249901), (33, 5999928), (36, 5499934), (44, 4499946), (66, 2999964), (72, 2749967), (88, 2249973), (99, 1999976), (121, 1636344), (132, 1499982), (198, 999988), (242, 818172), (264, 749991), (363, 545448), (396, 499994), (484, 409086), (726, 272724), (792, 249997), (968, 204543), (1089, 181816), (1452, 136362), (2178, 90908), (2904, 68181), (4356, 45454), (8712, 22727)]