131691816

素因数分解:

$2^3\times 3^2\times {\mathrm{653}}^1\times {\mathrm{2801}}^1$

素因数の和:3466

約数の個数: 48

約数和(自身を含む): 357339060

約数和(自身を除く): 225647244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 653, 1306, 1959, 2612, 2801, 3918, 5224, 5602, 5877, 7836, 8403, 11204, 11754, 15672, 16806, 22408, 23508, 25209, 33612, 47016, 50418, 67224, 100836, 201672, 1829053, 3658106, 5487159, 7316212, 10974318, 14632424, 16461477, 21948636, 32922954, 43897272, 65845908, 131691816]

約数ペア:

[(1, 131691816), (2, 65845908), (3, 43897272), (4, 32922954), (6, 21948636), (8, 16461477), (9, 14632424), (12, 10974318), (18, 7316212), (24, 5487159), (36, 3658106), (72, 1829053), (653, 201672), (1306, 100836), (1959, 67224), (2612, 50418), (2801, 47016), (3918, 33612), (5224, 25209), (5602, 23508), (5877, 22408), (7836, 16806), (8403, 15672), (11204, 11754)]