118960919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 167608320

約数和(自身を除く): 48647401

約数列:

[1, 7, 11, 19, 31, 43, 61, 77, 133, 209, 217, 301, 341, 427, 473, 589, 671, 817, 1159, 1333, 1463, 1891, 2387, 2623, 3311, 4123, 4697, 5719, 6479, 8113, 8987, 9331, 12749, 13237, 14663, 18361, 20801, 25327, 28853, 35929, 45353, 49837, 62909, 81313, 89243, 102641, 145607, 177289, 201971, 251503, 278597, 348859, 395219, 548207, 569191, 894443, 1544947, 1950179, 2766533, 3837449, 6261101, 10814629, 16994417, 118960919]

約数ペア:

[(1, 118960919), (7, 16994417), (11, 10814629), (19, 6261101), (31, 3837449), (43, 2766533), (61, 1950179), (77, 1544947), (133, 894443), (209, 569191), (217, 548207), (301, 395219), (341, 348859), (427, 278597), (473, 251503), (589, 201971), (671, 177289), (817, 145607), (1159, 102641), (1333, 89243), (1463, 81313), (1891, 62909), (2387, 49837), (2623, 45353), (3311, 35929), (4123, 28853), (4697, 25327), (5719, 20801), (6479, 18361), (8113, 14663), (8987, 13237), (9331, 12749)]