219326778

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 120

約数和(自身を含む): 551539296

約数和(自身を除く): 332212518

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 67, 81, 99, 121, 134, 162, 167, 198, 201, 242, 297, 334, 363, 402, 501, 594, 603, 726, 737, 891, 1002, 1089, 1206, 1474, 1503, 1782, 1809, 1837, 2178, 2211, 3006, 3267, 3618, 3674, 4422, 4509, 5427, 5511, 6534, 6633, 8107, 9018, 9801, 10854, 11022, 11189, 13266, 13527, 16214, 16533, 19602, 19899, 20207, 22378, 24321, 27054, 33066, 33567, 39798, 40414, 48642, 49599, 59697, 60621, 67134, 72963, 99198, 100701, 119394, 121242, 123079, 145926, 148797, 181863, 201402, 218889, 246158, 297594, 302103, 363726, 369237, 437778, 545589, 604206, 656667, 738474, 906309, 1091178, 1107711, 1313334, 1353869, 1636767, 1812618, 2215422, 2707738, 3273534, 3323133, 4061607, 6646266, 8123214, 9969399, 12184821, 19938798, 24369642, 36554463, 73108926, 109663389, 219326778]

約数ペア:

[(1, 219326778), (2, 109663389), (3, 73108926), (6, 36554463), (9, 24369642), (11, 19938798), (18, 12184821), (22, 9969399), (27, 8123214), (33, 6646266), (54, 4061607), (66, 3323133), (67, 3273534), (81, 2707738), (99, 2215422), (121, 1812618), (134, 1636767), (162, 1353869), (167, 1313334), (198, 1107711), (201, 1091178), (242, 906309), (297, 738474), (334, 656667), (363, 604206), (402, 545589), (501, 437778), (594, 369237), (603, 363726), (726, 302103), (737, 297594), (891, 246158), (1002, 218889), (1089, 201402), (1206, 181863), (1474, 148797), (1503, 145926), (1782, 123079), (1809, 121242), (1837, 119394), (2178, 100701), (2211, 99198), (3006, 72963), (3267, 67134), (3618, 60621), (3674, 59697), (4422, 49599), (4509, 48642), (5427, 40414), (5511, 39798), (6534, 33567), (6633, 33066), (8107, 27054), (9018, 24321), (9801, 22378), (10854, 20207), (11022, 19899), (11189, 19602), (13266, 16533), (13527, 16214)]