238885038

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 664215552

約数和(自身を除く): 425330514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 43, 46, 54, 63, 69, 71, 81, 86, 126, 129, 138, 142, 161, 162, 189, 207, 213, 243, 258, 301, 322, 378, 387, 414, 426, 483, 486, 497, 567, 602, 621, 639, 774, 903, 966, 989, 994, 1134, 1161, 1242, 1278, 1449, 1491, 1633, 1701, 1806, 1863, 1917, 1978, 2322, 2709, 2898, 2967, 2982, 3053, 3266, 3402, 3483, 3726, 3834, 4347, 4473, 4899, 5418, 5589, 5751, 5934, 6106, 6923, 6966, 8127, 8694, 8901, 8946, 9159, 9798, 10449, 11178, 11431, 11502, 13041, 13419, 13846, 14697, 16254, 17253, 17802, 18318, 20769, 20898, 21371, 22862, 24381, 26082, 26703, 26838, 27477, 29394, 34293, 34506, 39123, 40257, 41538, 42742, 44091, 48762, 53406, 54954, 62307, 64113, 68586, 70219, 73143, 78246, 80109, 80514, 82431, 88182, 102879, 120771, 124614, 128226, 132273, 140438, 146286, 160218, 164862, 186921, 192339, 205758, 210657, 240327, 241542, 247293, 264546, 308637, 373842, 384678, 396819, 421314, 480654, 491533, 494586, 560763, 577017, 617274, 631971, 741879, 793638, 925911, 983066, 1121526, 1154034, 1263942, 1474599, 1483758, 1682289, 1731051, 1851822, 1895913, 2777733, 2949198, 3364578, 3462102, 3791826, 4423797, 5193153, 5555466, 5687739, 8847594, 10386306, 11375478, 13271391, 17063217, 26542782, 34126434, 39814173, 79628346, 119442519, 238885038]

約数ペア:

[(1, 238885038), (2, 119442519), (3, 79628346), (6, 39814173), (7, 34126434), (9, 26542782), (14, 17063217), (18, 13271391), (21, 11375478), (23, 10386306), (27, 8847594), (42, 5687739), (43, 5555466), (46, 5193153), (54, 4423797), (63, 3791826), (69, 3462102), (71, 3364578), (81, 2949198), (86, 2777733), (126, 1895913), (129, 1851822), (138, 1731051), (142, 1682289), (161, 1483758), (162, 1474599), (189, 1263942), (207, 1154034), (213, 1121526), (243, 983066), (258, 925911), (301, 793638), (322, 741879), (378, 631971), (387, 617274), (414, 577017), (426, 560763), (483, 494586), (486, 491533), (497, 480654), (567, 421314), (602, 396819), (621, 384678), (639, 373842), (774, 308637), (903, 264546), (966, 247293), (989, 241542), (994, 240327), (1134, 210657), (1161, 205758), (1242, 192339), (1278, 186921), (1449, 164862), (1491, 160218), (1633, 146286), (1701, 140438), (1806, 132273), (1863, 128226), (1917, 124614), (1978, 120771), (2322, 102879), (2709, 88182), (2898, 82431), (2967, 80514), (2982, 80109), (3053, 78246), (3266, 73143), (3402, 70219), (3483, 68586), (3726, 64113), (3834, 62307), (4347, 54954), (4473, 53406), (4899, 48762), (5418, 44091), (5589, 42742), (5751, 41538), (5934, 40257), (6106, 39123), (6923, 34506), (6966, 34293), (8127, 29394), (8694, 27477), (8901, 26838), (8946, 26703), (9159, 26082), (9798, 24381), (10449, 22862), (11178, 21371), (11431, 20898), (11502, 20769), (13041, 18318), (13419, 17802), (13846, 17253), (14697, 16254)]