173621196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 520805376

約数和(自身を除く): 347184180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 107, 126, 137, 141, 188, 214, 252, 274, 282, 321, 329, 411, 423, 428, 548, 564, 642, 658, 749, 822, 846, 959, 963, 987, 1233, 1284, 1316, 1498, 1644, 1692, 1918, 1926, 1974, 2247, 2466, 2877, 2961, 2996, 3836, 3852, 3948, 4494, 4932, 5029, 5754, 5922, 6439, 6741, 8631, 8988, 10058, 11508, 11844, 12878, 13482, 14659, 15087, 17262, 19317, 20116, 25756, 26964, 29318, 30174, 34524, 35203, 38634, 43977, 45073, 45261, 57951, 58636, 60348, 70406, 77268, 87954, 90146, 90522, 102613, 105609, 115902, 131931, 135219, 140812, 175908, 180292, 181044, 205226, 211218, 231804, 263862, 270438, 307839, 316827, 405657, 410452, 422436, 527724, 540876, 615678, 633654, 688973, 811314, 923517, 1231356, 1267308, 1377946, 1622628, 1847034, 2066919, 2755892, 3694068, 4133838, 4822811, 6200757, 8267676, 9645622, 12401514, 14468433, 19291244, 24803028, 28936866, 43405299, 57873732, 86810598, 173621196]

約数ペア:

[(1, 173621196), (2, 86810598), (3, 57873732), (4, 43405299), (6, 28936866), (7, 24803028), (9, 19291244), (12, 14468433), (14, 12401514), (18, 9645622), (21, 8267676), (28, 6200757), (36, 4822811), (42, 4133838), (47, 3694068), (63, 2755892), (84, 2066919), (94, 1847034), (107, 1622628), (126, 1377946), (137, 1267308), (141, 1231356), (188, 923517), (214, 811314), (252, 688973), (274, 633654), (282, 615678), (321, 540876), (329, 527724), (411, 422436), (423, 410452), (428, 405657), (548, 316827), (564, 307839), (642, 270438), (658, 263862), (749, 231804), (822, 211218), (846, 205226), (959, 181044), (963, 180292), (987, 175908), (1233, 140812), (1284, 135219), (1316, 131931), (1498, 115902), (1644, 105609), (1692, 102613), (1918, 90522), (1926, 90146), (1974, 87954), (2247, 77268), (2466, 70406), (2877, 60348), (2961, 58636), (2996, 57951), (3836, 45261), (3852, 45073), (3948, 43977), (4494, 38634), (4932, 35203), (5029, 34524), (5754, 30174), (5922, 29318), (6439, 26964), (6741, 25756), (8631, 20116), (8988, 19317), (10058, 17262), (11508, 15087), (11844, 14659), (12878, 13482)]