219613212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1632

約数の個数: 144

約数和(自身を含む): 699578880

約数和(自身を除く): 479965668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 172, 182, 234, 252, 258, 273, 301, 364, 387, 468, 516, 546, 559, 602, 774, 819, 903, 1092, 1118, 1204, 1548, 1559, 1638, 1677, 1806, 2236, 2709, 3118, 3276, 3354, 3612, 3913, 4677, 5031, 5418, 6236, 6708, 7826, 9354, 10062, 10836, 10913, 11739, 14031, 15652, 18708, 20124, 20267, 21826, 23478, 28062, 32739, 35217, 40534, 43652, 46956, 56124, 60801, 65478, 67037, 70434, 81068, 98217, 121602, 130956, 134074, 140868, 141869, 182403, 196434, 201111, 243204, 268148, 283738, 364806, 392868, 402222, 425607, 469259, 567476, 603333, 729612, 804444, 851214, 871481, 938518, 1206666, 1276821, 1407777, 1702428, 1742962, 1877036, 2413332, 2553642, 2614443, 2815554, 3485924, 4223331, 5107284, 5228886, 5631108, 6100367, 7843329, 8446662, 10457772, 12200734, 15686658, 16893324, 18301101, 24401468, 31373316, 36602202, 54903303, 73204404, 109806606, 219613212]

約数ペア:

[(1, 219613212), (2, 109806606), (3, 73204404), (4, 54903303), (6, 36602202), (7, 31373316), (9, 24401468), (12, 18301101), (13, 16893324), (14, 15686658), (18, 12200734), (21, 10457772), (26, 8446662), (28, 7843329), (36, 6100367), (39, 5631108), (42, 5228886), (43, 5107284), (52, 4223331), (63, 3485924), (78, 2815554), (84, 2614443), (86, 2553642), (91, 2413332), (117, 1877036), (126, 1742962), (129, 1702428), (156, 1407777), (172, 1276821), (182, 1206666), (234, 938518), (252, 871481), (258, 851214), (273, 804444), (301, 729612), (364, 603333), (387, 567476), (468, 469259), (516, 425607), (546, 402222), (559, 392868), (602, 364806), (774, 283738), (819, 268148), (903, 243204), (1092, 201111), (1118, 196434), (1204, 182403), (1548, 141869), (1559, 140868), (1638, 134074), (1677, 130956), (1806, 121602), (2236, 98217), (2709, 81068), (3118, 70434), (3276, 67037), (3354, 65478), (3612, 60801), (3913, 56124), (4677, 46956), (5031, 43652), (5418, 40534), (6236, 35217), (6708, 32739), (7826, 28062), (9354, 23478), (10062, 21826), (10836, 20267), (10913, 20124), (11739, 18708), (14031, 15652)]