165188688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{491633}}^1$

素因数の和:491651

約数の個数: 40

約数和(自身を含む): 487700928

約数和(自身を除く): 322512240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 491633, 983266, 1474899, 1966532, 2949798, 3441431, 3933064, 5899596, 6882862, 7866128, 10324293, 11799192, 13765724, 20648586, 23598384, 27531448, 41297172, 55062896, 82594344, 165188688]

約数ペア:

[(1, 165188688), (2, 82594344), (3, 55062896), (4, 41297172), (6, 27531448), (7, 23598384), (8, 20648586), (12, 13765724), (14, 11799192), (16, 10324293), (21, 7866128), (24, 6882862), (28, 5899596), (42, 3933064), (48, 3441431), (56, 2949798), (84, 1966532), (112, 1474899), (168, 983266), (336, 491633)]