199976364

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 168

約数和(自身を含む): 611835168

約数和(自身を除く): 411858804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 97, 101, 108, 126, 162, 189, 194, 202, 243, 252, 291, 303, 324, 378, 388, 404, 486, 567, 582, 606, 679, 707, 729, 756, 873, 909, 972, 1134, 1164, 1212, 1358, 1414, 1458, 1701, 1746, 1818, 2037, 2121, 2268, 2619, 2716, 2727, 2828, 2916, 3402, 3492, 3636, 4074, 4242, 5103, 5238, 5454, 6111, 6363, 6804, 7857, 8148, 8181, 8484, 9797, 10206, 10476, 10908, 12222, 12726, 15714, 16362, 18333, 19089, 19594, 20412, 23571, 24444, 24543, 25452, 29391, 31428, 32724, 36666, 38178, 39188, 47142, 49086, 54999, 57267, 58782, 68579, 70713, 73332, 73629, 76356, 88173, 94284, 98172, 109998, 114534, 117564, 137158, 141426, 147258, 164997, 171801, 176346, 205737, 219996, 229068, 264519, 274316, 282852, 294516, 329994, 343602, 352692, 411474, 494991, 515403, 529038, 617211, 659988, 687204, 793557, 822948, 989982, 1030806, 1058076, 1234422, 1587114, 1851633, 1979964, 2061612, 2380671, 2468844, 3174228, 3703266, 4761342, 5554899, 7142013, 7406532, 9522684, 11109798, 14284026, 16664697, 22219596, 28568052, 33329394, 49994091, 66658788, 99988182, 199976364]

約数ペア:

[(1, 199976364), (2, 99988182), (3, 66658788), (4, 49994091), (6, 33329394), (7, 28568052), (9, 22219596), (12, 16664697), (14, 14284026), (18, 11109798), (21, 9522684), (27, 7406532), (28, 7142013), (36, 5554899), (42, 4761342), (54, 3703266), (63, 3174228), (81, 2468844), (84, 2380671), (97, 2061612), (101, 1979964), (108, 1851633), (126, 1587114), (162, 1234422), (189, 1058076), (194, 1030806), (202, 989982), (243, 822948), (252, 793557), (291, 687204), (303, 659988), (324, 617211), (378, 529038), (388, 515403), (404, 494991), (486, 411474), (567, 352692), (582, 343602), (606, 329994), (679, 294516), (707, 282852), (729, 274316), (756, 264519), (873, 229068), (909, 219996), (972, 205737), (1134, 176346), (1164, 171801), (1212, 164997), (1358, 147258), (1414, 141426), (1458, 137158), (1701, 117564), (1746, 114534), (1818, 109998), (2037, 98172), (2121, 94284), (2268, 88173), (2619, 76356), (2716, 73629), (2727, 73332), (2828, 70713), (2916, 68579), (3402, 58782), (3492, 57267), (3636, 54999), (4074, 49086), (4242, 47142), (5103, 39188), (5238, 38178), (5454, 36666), (6111, 32724), (6363, 31428), (6804, 29391), (7857, 25452), (8148, 24543), (8181, 24444), (8484, 23571), (9797, 20412), (10206, 19594), (10476, 19089), (10908, 18333), (12222, 16362), (12726, 15714)]