221575172014

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:519

約数の個数: 144

約数和(自身を含む): 412450752384

約数和(自身を除く): 190875580370

約数列:

[1, 2, 7, 14, 31, 47, 49, 62, 94, 98, 137, 217, 241, 274, 329, 434, 482, 658, 959, 1457, 1519, 1687, 1918, 2209, 2303, 2914, 3038, 3374, 4247, 4418, 4606, 6439, 6713, 7471, 8494, 10199, 11327, 11809, 12878, 13426, 14942, 15463, 20398, 22654, 23618, 29729, 30926, 33017, 45073, 52297, 59458, 66034, 68479, 71393, 79289, 90146, 104594, 108241, 136958, 142786, 158578, 199609, 208103, 216482, 231119, 302633, 315511, 351137, 366079, 399218, 416206, 462238, 479353, 532369, 555023, 605266, 631022, 702274, 732158, 958706, 1023527, 1064738, 1110046, 1397263, 1551799, 1617833, 2047054, 2118431, 2457959, 2794526, 3103598, 3235666, 3355471, 3726583, 4236862, 4915918, 6710942, 7164689, 7453166, 9381623, 9780841, 10862593, 14329378, 14829017, 16503439, 17205713, 18763246, 19561682, 21725186, 26086081, 29658034, 33006878, 34411426, 48105769, 50152823, 52172162, 65671361, 72934553, 76038151, 96211538, 100305646, 115524073, 131342722, 145869106, 152076302, 231048146, 336740383, 459699527, 510541871, 673480766, 808668511, 919399054, 1021083742, 1617337022, 2260971143, 2357182681, 3573793097, 4521942286, 4714365362, 7147586194, 15826798001, 31653596002, 110787586007, 221575172014]

約数ペア:

[(1, 221575172014), (2, 110787586007), (7, 31653596002), (14, 15826798001), (31, 7147586194), (47, 4714365362), (49, 4521942286), (62, 3573793097), (94, 2357182681), (98, 2260971143), (137, 1617337022), (217, 1021083742), (241, 919399054), (274, 808668511), (329, 673480766), (434, 510541871), (482, 459699527), (658, 336740383), (959, 231048146), (1457, 152076302), (1519, 145869106), (1687, 131342722), (1918, 115524073), (2209, 100305646), (2303, 96211538), (2914, 76038151), (3038, 72934553), (3374, 65671361), (4247, 52172162), (4418, 50152823), (4606, 48105769), (6439, 34411426), (6713, 33006878), (7471, 29658034), (8494, 26086081), (10199, 21725186), (11327, 19561682), (11809, 18763246), (12878, 17205713), (13426, 16503439), (14942, 14829017), (15463, 14329378), (20398, 10862593), (22654, 9780841), (23618, 9381623), (29729, 7453166), (30926, 7164689), (33017, 6710942), (45073, 4915918), (52297, 4236862), (59458, 3726583), (66034, 3355471), (68479, 3235666), (71393, 3103598), (79289, 2794526), (90146, 2457959), (104594, 2118431), (108241, 2047054), (136958, 1617833), (142786, 1551799), (158578, 1397263), (199609, 1110046), (208103, 1064738), (216482, 1023527), (231119, 958706), (302633, 732158), (315511, 702274), (351137, 631022), (366079, 605266), (399218, 555023), (416206, 532369), (462238, 479353)]