161369064

素因数分解:

$2^3\times 3^3\times {\mathrm{359}}^1\times {\mathrm{2081}}^1$

素因数の和:2455

約数の個数: 64

約数和(自身を含む): 449712000

約数和(自身を除く): 288342936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 359, 718, 1077, 1436, 2081, 2154, 2872, 3231, 4162, 4308, 6243, 6462, 8324, 8616, 9693, 12486, 12924, 16648, 18729, 19386, 24972, 25848, 37458, 38772, 49944, 56187, 74916, 77544, 112374, 149832, 224748, 449496, 747079, 1494158, 2241237, 2988316, 4482474, 5976632, 6723711, 8964948, 13447422, 17929896, 20171133, 26894844, 40342266, 53789688, 80684532, 161369064]

約数ペア:

[(1, 161369064), (2, 80684532), (3, 53789688), (4, 40342266), (6, 26894844), (8, 20171133), (9, 17929896), (12, 13447422), (18, 8964948), (24, 6723711), (27, 5976632), (36, 4482474), (54, 2988316), (72, 2241237), (108, 1494158), (216, 747079), (359, 449496), (718, 224748), (1077, 149832), (1436, 112374), (2081, 77544), (2154, 74916), (2872, 56187), (3231, 49944), (4162, 38772), (4308, 37458), (6243, 25848), (6462, 24972), (8324, 19386), (8616, 18729), (9693, 16648), (12486, 12924)]