197708028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{138451}}^1$

素因数の和:138482

約数の個数: 48

約数和(自身を含む): 558238464

約数和(自身を除く): 360530436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 138451, 276902, 415353, 553804, 830706, 969157, 1661412, 1938314, 2353667, 2907471, 3876628, 4707334, 5814942, 7061001, 9414668, 11629884, 14122002, 16475669, 28244004, 32951338, 49427007, 65902676, 98854014, 197708028]

約数ペア:

[(1, 197708028), (2, 98854014), (3, 65902676), (4, 49427007), (6, 32951338), (7, 28244004), (12, 16475669), (14, 14122002), (17, 11629884), (21, 9414668), (28, 7061001), (34, 5814942), (42, 4707334), (51, 3876628), (68, 2907471), (84, 2353667), (102, 1938314), (119, 1661412), (204, 969157), (238, 830706), (357, 553804), (476, 415353), (714, 276902), (1428, 138451)]