197505912

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1091}}^1$

素因数の和:1516

約数の個数: 64

約数和(自身を含む): 521539200

約数和(自身を除く): 324033288

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 397, 456, 794, 1091, 1191, 1588, 2182, 2382, 3176, 3273, 4364, 4764, 6546, 7543, 8728, 9528, 13092, 15086, 20729, 22629, 26184, 30172, 41458, 45258, 60344, 62187, 82916, 90516, 124374, 165832, 181032, 248748, 433127, 497496, 866254, 1299381, 1732508, 2598762, 3465016, 5197524, 8229413, 10395048, 16458826, 24688239, 32917652, 49376478, 65835304, 98752956, 197505912]

約数ペア:

[(1, 197505912), (2, 98752956), (3, 65835304), (4, 49376478), (6, 32917652), (8, 24688239), (12, 16458826), (19, 10395048), (24, 8229413), (38, 5197524), (57, 3465016), (76, 2598762), (114, 1732508), (152, 1299381), (228, 866254), (397, 497496), (456, 433127), (794, 248748), (1091, 181032), (1191, 165832), (1588, 124374), (2182, 90516), (2382, 82916), (3176, 62187), (3273, 60344), (4364, 45258), (4764, 41458), (6546, 30172), (7543, 26184), (8728, 22629), (9528, 20729), (13092, 15086)]