128233812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80347}}^1$

素因数の和:80380

約数の個数: 48

約数和(自身を含む): 359959040

約数和(自身を除く): 231725228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 80347, 160694, 241041, 321388, 482082, 562429, 964164, 1124858, 1526593, 1687287, 2249716, 3053186, 3374574, 4579779, 6106372, 6749148, 9159558, 10686151, 18319116, 21372302, 32058453, 42744604, 64116906, 128233812]

約数ペア:

[(1, 128233812), (2, 64116906), (3, 42744604), (4, 32058453), (6, 21372302), (7, 18319116), (12, 10686151), (14, 9159558), (19, 6749148), (21, 6106372), (28, 4579779), (38, 3374574), (42, 3053186), (57, 2249716), (76, 1687287), (84, 1526593), (114, 1124858), (133, 964164), (228, 562429), (266, 482082), (399, 321388), (532, 241041), (798, 160694), (1596, 80347)]