168045553808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{210263}}^1$

素因数の和:210540

約数の個数: 80

約数和(自身を含む): 375447398400

約数和(自身を除く): 207401844592

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 239, 304, 418, 478, 836, 956, 1672, 1912, 2629, 3344, 3824, 4541, 5258, 9082, 10516, 18164, 21032, 36328, 42064, 49951, 72656, 99902, 199804, 210263, 399608, 420526, 799216, 841052, 1682104, 2312893, 3364208, 3994997, 4625786, 7989994, 9251572, 15979988, 18503144, 31959976, 37006288, 43944967, 50252857, 63919952, 87889934, 100505714, 175779868, 201011428, 351559736, 402022856, 552781427, 703119472, 804045712, 954804283, 1105562854, 1909608566, 2211125708, 3819217132, 4422251416, 7638434264, 8844502832, 10502847113, 15276868528, 21005694226, 42011388452, 84022776904, 168045553808]

約数ペア:

[(1, 168045553808), (2, 84022776904), (4, 42011388452), (8, 21005694226), (11, 15276868528), (16, 10502847113), (19, 8844502832), (22, 7638434264), (38, 4422251416), (44, 3819217132), (76, 2211125708), (88, 1909608566), (152, 1105562854), (176, 954804283), (209, 804045712), (239, 703119472), (304, 552781427), (418, 402022856), (478, 351559736), (836, 201011428), (956, 175779868), (1672, 100505714), (1912, 87889934), (2629, 63919952), (3344, 50252857), (3824, 43944967), (4541, 37006288), (5258, 31959976), (9082, 18503144), (10516, 15979988), (18164, 9251572), (21032, 7989994), (36328, 4625786), (42064, 3994997), (49951, 3364208), (72656, 2312893), (99902, 1682104), (199804, 841052), (210263, 799216), (399608, 420526)]