155393658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 425243520

約数和(自身を除く): 269849862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 29, 42, 43, 46, 58, 63, 69, 86, 87, 126, 129, 138, 161, 174, 203, 207, 258, 261, 301, 322, 387, 406, 414, 483, 522, 602, 609, 667, 774, 903, 966, 989, 1218, 1247, 1334, 1449, 1806, 1827, 1849, 1978, 2001, 2494, 2709, 2898, 2967, 3654, 3698, 3741, 4002, 4669, 5418, 5547, 5934, 6003, 6923, 7482, 8729, 8901, 9338, 11094, 11223, 12006, 12943, 13846, 14007, 16641, 17458, 17802, 20769, 22446, 25886, 26187, 28014, 28681, 33282, 38829, 41538, 42021, 42527, 52374, 53621, 57362, 62307, 77658, 78561, 84042, 85054, 86043, 107242, 116487, 124614, 127581, 157122, 160863, 172086, 200767, 232974, 255162, 258129, 297689, 321726, 375347, 382743, 401534, 482589, 516258, 595378, 602301, 750694, 765486, 893067, 965178, 1126041, 1204602, 1233283, 1786134, 1806903, 2252082, 2466566, 2679201, 3378123, 3613806, 3699849, 5358402, 6756246, 7399698, 8632981, 11099547, 17265962, 22199094, 25898943, 51797886, 77696829, 155393658]

約数ペア:

[(1, 155393658), (2, 77696829), (3, 51797886), (6, 25898943), (7, 22199094), (9, 17265962), (14, 11099547), (18, 8632981), (21, 7399698), (23, 6756246), (29, 5358402), (42, 3699849), (43, 3613806), (46, 3378123), (58, 2679201), (63, 2466566), (69, 2252082), (86, 1806903), (87, 1786134), (126, 1233283), (129, 1204602), (138, 1126041), (161, 965178), (174, 893067), (203, 765486), (207, 750694), (258, 602301), (261, 595378), (301, 516258), (322, 482589), (387, 401534), (406, 382743), (414, 375347), (483, 321726), (522, 297689), (602, 258129), (609, 255162), (667, 232974), (774, 200767), (903, 172086), (966, 160863), (989, 157122), (1218, 127581), (1247, 124614), (1334, 116487), (1449, 107242), (1806, 86043), (1827, 85054), (1849, 84042), (1978, 78561), (2001, 77658), (2494, 62307), (2709, 57362), (2898, 53621), (2967, 52374), (3654, 42527), (3698, 42021), (3741, 41538), (4002, 38829), (4669, 33282), (5418, 28681), (5547, 28014), (5934, 26187), (6003, 25886), (6923, 22446), (7482, 20769), (8729, 17802), (8901, 17458), (9338, 16641), (11094, 14007), (11223, 13846), (12006, 12943)]