221057064

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^2\times {\mathrm{1093}}^1$

素因数の和:1211

約数の個数: 72

約数和(自身を含む): 610763790

約数和(自身を除く): 389706726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1093, 1272, 1908, 2186, 2809, 3279, 3816, 4372, 5618, 6558, 8427, 8744, 9837, 11236, 13116, 16854, 19674, 22472, 25281, 26232, 33708, 39348, 50562, 57929, 67416, 78696, 101124, 115858, 173787, 202248, 231716, 347574, 463432, 521361, 695148, 1042722, 1390296, 2085444, 3070237, 4170888, 6140474, 9210711, 12280948, 18421422, 24561896, 27632133, 36842844, 55264266, 73685688, 110528532, 221057064]

約数ペア:

[(1, 221057064), (2, 110528532), (3, 73685688), (4, 55264266), (6, 36842844), (8, 27632133), (9, 24561896), (12, 18421422), (18, 12280948), (24, 9210711), (36, 6140474), (53, 4170888), (72, 3070237), (106, 2085444), (159, 1390296), (212, 1042722), (318, 695148), (424, 521361), (477, 463432), (636, 347574), (954, 231716), (1093, 202248), (1272, 173787), (1908, 115858), (2186, 101124), (2809, 78696), (3279, 67416), (3816, 57929), (4372, 50562), (5618, 39348), (6558, 33708), (8427, 26232), (8744, 25281), (9837, 22472), (11236, 19674), (13116, 16854)]