213236848

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 160

約数和(自身を含む): 522823680

約数和(自身を除く): 309586832

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 31, 34, 38, 44, 62, 68, 76, 88, 121, 124, 136, 152, 176, 187, 209, 242, 248, 272, 304, 323, 341, 374, 418, 484, 496, 527, 589, 646, 682, 748, 836, 968, 1054, 1178, 1292, 1331, 1364, 1496, 1672, 1936, 2057, 2108, 2299, 2356, 2584, 2662, 2728, 2992, 3344, 3553, 3751, 4114, 4216, 4598, 4712, 5168, 5324, 5456, 5797, 6479, 7106, 7502, 8228, 8432, 9196, 9424, 10013, 10648, 11594, 12958, 14212, 15004, 16456, 18392, 20026, 21296, 22627, 23188, 25289, 25916, 28424, 30008, 32912, 36784, 39083, 40052, 41261, 45254, 46376, 50578, 51832, 56848, 60016, 63767, 71269, 78166, 80104, 82522, 90508, 92752, 101156, 103664, 110143, 127534, 142538, 156332, 160208, 165044, 181016, 202312, 220286, 255068, 285076, 312664, 330088, 362032, 404624, 429913, 440572, 510136, 570152, 625328, 660176, 701437, 783959, 859826, 881144, 1020272, 1140304, 1211573, 1402874, 1567918, 1719652, 1762288, 2423146, 2805748, 3135836, 3439304, 4846292, 5611496, 6271672, 6878608, 9692584, 11222992, 12543344, 13327303, 19385168, 26654606, 53309212, 106618424, 213236848]

約数ペア:

[(1, 213236848), (2, 106618424), (4, 53309212), (8, 26654606), (11, 19385168), (16, 13327303), (17, 12543344), (19, 11222992), (22, 9692584), (31, 6878608), (34, 6271672), (38, 5611496), (44, 4846292), (62, 3439304), (68, 3135836), (76, 2805748), (88, 2423146), (121, 1762288), (124, 1719652), (136, 1567918), (152, 1402874), (176, 1211573), (187, 1140304), (209, 1020272), (242, 881144), (248, 859826), (272, 783959), (304, 701437), (323, 660176), (341, 625328), (374, 570152), (418, 510136), (484, 440572), (496, 429913), (527, 404624), (589, 362032), (646, 330088), (682, 312664), (748, 285076), (836, 255068), (968, 220286), (1054, 202312), (1178, 181016), (1292, 165044), (1331, 160208), (1364, 156332), (1496, 142538), (1672, 127534), (1936, 110143), (2057, 103664), (2108, 101156), (2299, 92752), (2356, 90508), (2584, 82522), (2662, 80104), (2728, 78166), (2992, 71269), (3344, 63767), (3553, 60016), (3751, 56848), (4114, 51832), (4216, 50578), (4598, 46376), (4712, 45254), (5168, 41261), (5324, 40052), (5456, 39083), (5797, 36784), (6479, 32912), (7106, 30008), (7502, 28424), (8228, 25916), (8432, 25289), (9196, 23188), (9424, 22627), (10013, 21296), (10648, 20026), (11594, 18392), (12958, 16456), (14212, 15004)]