161563662

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:514

約数の個数: 72

約数和(自身を含む): 382486104

約数和(自身を除く): 220922442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 173, 234, 307, 338, 346, 507, 519, 614, 921, 1014, 1038, 1521, 1557, 1842, 2249, 2763, 3042, 3114, 3991, 4498, 5526, 6747, 7982, 11973, 13494, 20241, 23946, 29237, 35919, 40482, 51883, 53111, 58474, 71838, 87711, 103766, 106222, 155649, 159333, 175422, 263133, 311298, 318666, 466947, 477999, 526266, 690443, 933894, 955998, 1380886, 2071329, 4142658, 6213987, 8975759, 12427974, 17951518, 26927277, 53854554, 80781831, 161563662]

約数ペア:

[(1, 161563662), (2, 80781831), (3, 53854554), (6, 26927277), (9, 17951518), (13, 12427974), (18, 8975759), (26, 6213987), (39, 4142658), (78, 2071329), (117, 1380886), (169, 955998), (173, 933894), (234, 690443), (307, 526266), (338, 477999), (346, 466947), (507, 318666), (519, 311298), (614, 263133), (921, 175422), (1014, 159333), (1038, 155649), (1521, 106222), (1557, 103766), (1842, 87711), (2249, 71838), (2763, 58474), (3042, 53111), (3114, 51883), (3991, 40482), (4498, 35919), (5526, 29237), (6747, 23946), (7982, 20241), (11973, 13494)]