206572086

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 547430400

約数和(自身を除く): 340858314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 71, 86, 126, 129, 142, 179, 189, 213, 258, 301, 358, 378, 387, 426, 497, 537, 602, 639, 774, 903, 994, 1074, 1161, 1253, 1278, 1491, 1611, 1806, 1917, 2322, 2506, 2709, 2982, 3053, 3222, 3759, 3834, 4473, 4833, 5418, 6106, 7518, 7697, 8127, 8946, 9159, 9666, 11277, 12709, 13419, 15394, 16254, 18318, 21371, 22554, 23091, 25418, 26838, 27477, 33831, 38127, 42742, 46182, 53879, 54954, 64113, 67662, 69273, 76254, 82431, 88963, 107758, 114381, 128226, 138546, 161637, 164862, 177926, 192339, 207819, 228762, 266889, 323274, 343143, 384678, 415638, 484911, 533778, 546487, 577017, 686286, 800667, 969822, 1092974, 1154034, 1454733, 1601334, 1639461, 2402001, 2909466, 3278922, 3825409, 4804002, 4918383, 7650818, 9836766, 11476227, 14755149, 22952454, 29510298, 34428681, 68857362, 103286043, 206572086]

約数ペア:

[(1, 206572086), (2, 103286043), (3, 68857362), (6, 34428681), (7, 29510298), (9, 22952454), (14, 14755149), (18, 11476227), (21, 9836766), (27, 7650818), (42, 4918383), (43, 4804002), (54, 3825409), (63, 3278922), (71, 2909466), (86, 2402001), (126, 1639461), (129, 1601334), (142, 1454733), (179, 1154034), (189, 1092974), (213, 969822), (258, 800667), (301, 686286), (358, 577017), (378, 546487), (387, 533778), (426, 484911), (497, 415638), (537, 384678), (602, 343143), (639, 323274), (774, 266889), (903, 228762), (994, 207819), (1074, 192339), (1161, 177926), (1253, 164862), (1278, 161637), (1491, 138546), (1611, 128226), (1806, 114381), (1917, 107758), (2322, 88963), (2506, 82431), (2709, 76254), (2982, 69273), (3053, 67662), (3222, 64113), (3759, 54954), (3834, 53879), (4473, 46182), (4833, 42742), (5418, 38127), (6106, 33831), (7518, 27477), (7697, 26838), (8127, 25418), (8946, 23091), (9159, 22554), (9666, 21371), (11277, 18318), (12709, 16254), (13419, 15394)]