8209112982

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1409}}^1$

素因数の和:1603

約数の個数: 128

約数和(自身を含む): 20304000000

約数和(自身を除く): 12094887018

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 149, 266, 294, 298, 343, 399, 447, 686, 798, 894, 931, 1029, 1043, 1409, 1862, 2058, 2086, 2793, 2818, 2831, 3129, 4227, 5586, 5662, 6258, 6517, 7301, 8454, 8493, 9863, 13034, 14602, 16986, 19551, 19726, 19817, 21903, 26771, 29589, 39102, 39634, 43806, 51107, 53542, 59178, 59451, 69041, 80313, 102214, 118902, 138082, 138719, 153321, 160626, 187397, 207123, 209941, 277438, 306642, 374794, 414246, 416157, 419882, 483287, 562191, 629823, 832314, 966574, 971033, 1124382, 1259646, 1311779, 1449861, 1469587, 1942066, 2623558, 2899722, 2913099, 2939174, 3935337, 3988879, 4408761, 5826198, 7870674, 7977758, 8817522, 9182453, 10287109, 11966637, 18364906, 20574218, 23933274, 27547359, 27922153, 30861327, 55094718, 55844306, 61722654, 72009763, 83766459, 144019526, 167532918, 195455071, 216029289, 390910142, 432058578, 586365213, 1172730426, 1368185497, 2736370994, 4104556491, 8209112982]

約数ペア:

[(1, 8209112982), (2, 4104556491), (3, 2736370994), (6, 1368185497), (7, 1172730426), (14, 586365213), (19, 432058578), (21, 390910142), (38, 216029289), (42, 195455071), (49, 167532918), (57, 144019526), (98, 83766459), (114, 72009763), (133, 61722654), (147, 55844306), (149, 55094718), (266, 30861327), (294, 27922153), (298, 27547359), (343, 23933274), (399, 20574218), (447, 18364906), (686, 11966637), (798, 10287109), (894, 9182453), (931, 8817522), (1029, 7977758), (1043, 7870674), (1409, 5826198), (1862, 4408761), (2058, 3988879), (2086, 3935337), (2793, 2939174), (2818, 2913099), (2831, 2899722), (3129, 2623558), (4227, 1942066), (5586, 1469587), (5662, 1449861), (6258, 1311779), (6517, 1259646), (7301, 1124382), (8454, 971033), (8493, 966574), (9863, 832314), (13034, 629823), (14602, 562191), (16986, 483287), (19551, 419882), (19726, 416157), (19817, 414246), (21903, 374794), (26771, 306642), (29589, 277438), (39102, 209941), (39634, 207123), (43806, 187397), (51107, 160626), (53542, 153321), (59178, 138719), (59451, 138082), (69041, 118902), (80313, 102214)]