161815584

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{240797}}^1$

素因数の和:240817

約数の個数: 48

約数和(自身を含む): 485448768

約数和(自身を除く): 323633184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 240797, 481594, 722391, 963188, 1444782, 1685579, 1926376, 2889564, 3371158, 3852752, 5056737, 5779128, 6742316, 7705504, 10113474, 11558256, 13484632, 20226948, 23116512, 26969264, 40453896, 53938528, 80907792, 161815584]

約数ペア:

[(1, 161815584), (2, 80907792), (3, 53938528), (4, 40453896), (6, 26969264), (7, 23116512), (8, 20226948), (12, 13484632), (14, 11558256), (16, 10113474), (21, 7705504), (24, 6742316), (28, 5779128), (32, 5056737), (42, 3852752), (48, 3371158), (56, 2889564), (84, 1926376), (96, 1685579), (112, 1444782), (168, 963188), (224, 722391), (336, 481594), (672, 240797)]