222997068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4889}}^1$

素因数の和:5087

約数の個数: 72

約数和(自身を含む): 647905440

約数和(自身を除く): 424908372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 181, 252, 362, 543, 724, 1086, 1267, 1629, 2172, 2534, 3258, 3801, 4889, 5068, 6516, 7602, 9778, 11403, 14667, 15204, 19556, 22806, 29334, 34223, 44001, 45612, 58668, 68446, 88002, 102669, 136892, 176004, 205338, 308007, 410676, 616014, 884909, 1232028, 1769818, 2654727, 3539636, 5309454, 6194363, 7964181, 10618908, 12388726, 15928362, 18583089, 24777452, 31856724, 37166178, 55749267, 74332356, 111498534, 222997068]

約数ペア:

[(1, 222997068), (2, 111498534), (3, 74332356), (4, 55749267), (6, 37166178), (7, 31856724), (9, 24777452), (12, 18583089), (14, 15928362), (18, 12388726), (21, 10618908), (28, 7964181), (36, 6194363), (42, 5309454), (63, 3539636), (84, 2654727), (126, 1769818), (181, 1232028), (252, 884909), (362, 616014), (543, 410676), (724, 308007), (1086, 205338), (1267, 176004), (1629, 136892), (2172, 102669), (2534, 88002), (3258, 68446), (3801, 58668), (4889, 45612), (5068, 44001), (6516, 34223), (7602, 29334), (9778, 22806), (11403, 19556), (14667, 15204)]