213827088

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 617103360

約数和(自身を除く): 403276272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 79, 93, 102, 107, 124, 136, 158, 186, 204, 214, 237, 248, 272, 316, 321, 372, 408, 428, 474, 496, 527, 632, 642, 744, 816, 856, 948, 1054, 1264, 1284, 1343, 1488, 1581, 1712, 1819, 1896, 2108, 2449, 2568, 2686, 3162, 3317, 3638, 3792, 4029, 4216, 4898, 5136, 5372, 5457, 6324, 6634, 7276, 7347, 8058, 8432, 8453, 9796, 9951, 10744, 10914, 12648, 13268, 14552, 14694, 16116, 16906, 19592, 19902, 21488, 21828, 25296, 25359, 26536, 29104, 29388, 32232, 33812, 39184, 39804, 41633, 43656, 50718, 53072, 56389, 58776, 64464, 67624, 79608, 83266, 87312, 101436, 112778, 117552, 124899, 135248, 143701, 159216, 166532, 169167, 202872, 225556, 249798, 262043, 287402, 333064, 338334, 405744, 431103, 451112, 499596, 524086, 574804, 666128, 676668, 786129, 862206, 902224, 999192, 1048172, 1149608, 1353336, 1572258, 1724412, 1998384, 2096344, 2299216, 2706672, 3144516, 3448824, 4192688, 4454731, 6289032, 6897648, 8909462, 12578064, 13364193, 17818924, 26728386, 35637848, 53456772, 71275696, 106913544, 213827088]

約数ペア:

[(1, 213827088), (2, 106913544), (3, 71275696), (4, 53456772), (6, 35637848), (8, 26728386), (12, 17818924), (16, 13364193), (17, 12578064), (24, 8909462), (31, 6897648), (34, 6289032), (48, 4454731), (51, 4192688), (62, 3448824), (68, 3144516), (79, 2706672), (93, 2299216), (102, 2096344), (107, 1998384), (124, 1724412), (136, 1572258), (158, 1353336), (186, 1149608), (204, 1048172), (214, 999192), (237, 902224), (248, 862206), (272, 786129), (316, 676668), (321, 666128), (372, 574804), (408, 524086), (428, 499596), (474, 451112), (496, 431103), (527, 405744), (632, 338334), (642, 333064), (744, 287402), (816, 262043), (856, 249798), (948, 225556), (1054, 202872), (1264, 169167), (1284, 166532), (1343, 159216), (1488, 143701), (1581, 135248), (1712, 124899), (1819, 117552), (1896, 112778), (2108, 101436), (2449, 87312), (2568, 83266), (2686, 79608), (3162, 67624), (3317, 64464), (3638, 58776), (3792, 56389), (4029, 53072), (4216, 50718), (4898, 43656), (5136, 41633), (5372, 39804), (5457, 39184), (6324, 33812), (6634, 32232), (7276, 29388), (7347, 29104), (8058, 26536), (8432, 25359), (8453, 25296), (9796, 21828), (9951, 21488), (10744, 19902), (10914, 19592), (12648, 16906), (13268, 16116), (14552, 14694)]