128094288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{381233}}^1$

素因数の和:381251

約数の個数: 40

約数和(自身を含む): 378184128

約数和(自身を除く): 250089840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 381233, 762466, 1143699, 1524932, 2287398, 2668631, 3049864, 4574796, 5337262, 6099728, 8005893, 9149592, 10674524, 16011786, 18299184, 21349048, 32023572, 42698096, 64047144, 128094288]

約数ペア:

[(1, 128094288), (2, 64047144), (3, 42698096), (4, 32023572), (6, 21349048), (7, 18299184), (8, 16011786), (12, 10674524), (14, 9149592), (16, 8005893), (21, 6099728), (24, 5337262), (28, 4574796), (42, 3049864), (48, 2668631), (56, 2287398), (84, 1524932), (112, 1143699), (168, 762466), (336, 381233)]