139561308

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{967}}^1$

素因数の和:1207

約数の個数: 72

約数和(自身を含む): 373493120

約数和(自身を除く): 233931812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 211, 228, 342, 422, 633, 684, 844, 967, 1266, 1899, 1934, 2532, 2901, 3798, 3868, 4009, 5802, 7596, 8018, 8703, 11604, 12027, 16036, 17406, 18373, 24054, 34812, 36081, 36746, 48108, 55119, 72162, 73492, 110238, 144324, 165357, 204037, 220476, 330714, 408074, 612111, 661428, 816148, 1224222, 1836333, 2448444, 3672666, 3876703, 7345332, 7753406, 11630109, 15506812, 23260218, 34890327, 46520436, 69780654, 139561308]

約数ペア:

[(1, 139561308), (2, 69780654), (3, 46520436), (4, 34890327), (6, 23260218), (9, 15506812), (12, 11630109), (18, 7753406), (19, 7345332), (36, 3876703), (38, 3672666), (57, 2448444), (76, 1836333), (114, 1224222), (171, 816148), (211, 661428), (228, 612111), (342, 408074), (422, 330714), (633, 220476), (684, 204037), (844, 165357), (967, 144324), (1266, 110238), (1899, 73492), (1934, 72162), (2532, 55119), (2901, 48108), (3798, 36746), (3868, 36081), (4009, 34812), (5802, 24054), (7596, 18373), (8018, 17406), (8703, 16036), (11604, 12027)]