197782046

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2505

約数の個数: 64

約数和(自身を含む): 404434944

約数和(自身を除く): 206652898

約数列:

[1, 2, 7, 11, 14, 17, 22, 31, 34, 62, 77, 119, 154, 187, 217, 238, 341, 374, 434, 527, 682, 1054, 1309, 2387, 2437, 2618, 3689, 4774, 4874, 5797, 7378, 11594, 17059, 26807, 34118, 40579, 41429, 53614, 75547, 81158, 82858, 151094, 187649, 290003, 375298, 455719, 528829, 580006, 831017, 911438, 1057658, 1284299, 1662034, 2568598, 3190033, 5817119, 6380066, 8990093, 11634238, 14127289, 17980186, 28254578, 98891023, 197782046]

約数ペア:

[(1, 197782046), (2, 98891023), (7, 28254578), (11, 17980186), (14, 14127289), (17, 11634238), (22, 8990093), (31, 6380066), (34, 5817119), (62, 3190033), (77, 2568598), (119, 1662034), (154, 1284299), (187, 1057658), (217, 911438), (238, 831017), (341, 580006), (374, 528829), (434, 455719), (527, 375298), (682, 290003), (1054, 187649), (1309, 151094), (2387, 82858), (2437, 81158), (2618, 75547), (3689, 53614), (4774, 41429), (4874, 40579), (5797, 34118), (7378, 26807), (11594, 17059)]