206651676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 645120000

約数和(自身を除く): 438468324

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 79, 84, 114, 132, 133, 149, 154, 158, 209, 228, 231, 237, 266, 298, 308, 316, 399, 418, 447, 462, 474, 532, 553, 596, 627, 798, 836, 869, 894, 924, 948, 1043, 1106, 1254, 1463, 1501, 1596, 1639, 1659, 1738, 1788, 2086, 2212, 2508, 2607, 2831, 2926, 3002, 3129, 3278, 3318, 3476, 4172, 4389, 4503, 4917, 5214, 5662, 5852, 6004, 6083, 6258, 6556, 6636, 8493, 8778, 9006, 9834, 10428, 10507, 11324, 11473, 11771, 12166, 12516, 16511, 16986, 17556, 18012, 18249, 19668, 19817, 21014, 22946, 23542, 24332, 31141, 31521, 33022, 33972, 34419, 35313, 36498, 39634, 42028, 45892, 47084, 49533, 59451, 62282, 63042, 66044, 68838, 70626, 72996, 79268, 82397, 93423, 99066, 115577, 118902, 124564, 126084, 129481, 137676, 141252, 164794, 186846, 198132, 217987, 223649, 231154, 237804, 247191, 258962, 329588, 346731, 373692, 388443, 435974, 447298, 462308, 494382, 517924, 653961, 670947, 693462, 776886, 871948, 894596, 906367, 988764, 1307922, 1341894, 1386924, 1553772, 1565543, 1812734, 2460139, 2615844, 2683788, 2719101, 3131086, 3625468, 4696629, 4920278, 5438202, 6262172, 7380417, 9393258, 9840556, 10876404, 14760834, 17220973, 18786516, 29521668, 34441946, 51662919, 68883892, 103325838, 206651676]

約数ペア:

[(1, 206651676), (2, 103325838), (3, 68883892), (4, 51662919), (6, 34441946), (7, 29521668), (11, 18786516), (12, 17220973), (14, 14760834), (19, 10876404), (21, 9840556), (22, 9393258), (28, 7380417), (33, 6262172), (38, 5438202), (42, 4920278), (44, 4696629), (57, 3625468), (66, 3131086), (76, 2719101), (77, 2683788), (79, 2615844), (84, 2460139), (114, 1812734), (132, 1565543), (133, 1553772), (149, 1386924), (154, 1341894), (158, 1307922), (209, 988764), (228, 906367), (231, 894596), (237, 871948), (266, 776886), (298, 693462), (308, 670947), (316, 653961), (399, 517924), (418, 494382), (447, 462308), (462, 447298), (474, 435974), (532, 388443), (553, 373692), (596, 346731), (627, 329588), (798, 258962), (836, 247191), (869, 237804), (894, 231154), (924, 223649), (948, 217987), (1043, 198132), (1106, 186846), (1254, 164794), (1463, 141252), (1501, 137676), (1596, 129481), (1639, 126084), (1659, 124564), (1738, 118902), (1788, 115577), (2086, 99066), (2212, 93423), (2508, 82397), (2607, 79268), (2831, 72996), (2926, 70626), (3002, 68838), (3129, 66044), (3278, 63042), (3318, 62282), (3476, 59451), (4172, 49533), (4389, 47084), (4503, 45892), (4917, 42028), (5214, 39634), (5662, 36498), (5852, 35313), (6004, 34419), (6083, 33972), (6258, 33022), (6556, 31521), (6636, 31141), (8493, 24332), (8778, 23542), (9006, 22946), (9834, 21014), (10428, 19817), (10507, 19668), (11324, 18249), (11473, 18012), (11771, 17556), (12166, 16986), (12516, 16511)]