128909886

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{8273}}^1$

素因数の和:8345

約数の個数: 48

約数和(自身を含む): 305608464

約数和(自身を除く): 176698578

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 742, 1113, 2226, 2597, 5194, 7791, 8273, 15582, 16546, 24819, 49638, 57911, 115822, 173733, 347466, 405377, 438469, 810754, 876938, 1216131, 1315407, 2432262, 2630814, 3069283, 6138566, 9207849, 18415698, 21484981, 42969962, 64454943, 128909886]

約数ペア:

[(1, 128909886), (2, 64454943), (3, 42969962), (6, 21484981), (7, 18415698), (14, 9207849), (21, 6138566), (42, 3069283), (49, 2630814), (53, 2432262), (98, 1315407), (106, 1216131), (147, 876938), (159, 810754), (294, 438469), (318, 405377), (371, 347466), (742, 173733), (1113, 115822), (2226, 57911), (2597, 49638), (5194, 24819), (7791, 16546), (8273, 15582)]