133165718

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6337}}^1$

素因数の和:6444

約数の個数: 32

約数和(自身を含む): 243379200

約数和(自身を除く): 110213482

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 3002, 6337, 10507, 12674, 21014, 44359, 88718, 120403, 240806, 500623, 842821, 1001246, 1685642, 3504361, 7008722, 9511837, 19023674, 66582859, 133165718]

約数ペア:

[(1, 133165718), (2, 66582859), (7, 19023674), (14, 9511837), (19, 7008722), (38, 3504361), (79, 1685642), (133, 1001246), (158, 842821), (266, 500623), (553, 240806), (1106, 120403), (1501, 88718), (3002, 44359), (6337, 21014), (10507, 12674)]