163719486

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 446556240

約数和(自身を除く): 282836754

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 61, 63, 98, 102, 119, 122, 126, 147, 153, 179, 183, 238, 294, 306, 357, 358, 366, 427, 441, 537, 549, 714, 833, 854, 882, 1037, 1071, 1074, 1098, 1253, 1281, 1611, 1666, 2074, 2142, 2499, 2506, 2562, 2989, 3043, 3111, 3222, 3759, 3843, 4998, 5978, 6086, 6222, 7259, 7497, 7518, 7686, 8771, 8967, 9129, 9333, 10919, 11277, 14518, 14994, 17542, 17934, 18258, 18666, 21301, 21777, 21838, 22554, 26313, 26901, 27387, 32757, 42602, 43554, 50813, 52626, 53802, 54774, 63903, 65331, 65514, 76433, 78939, 98271, 101626, 127806, 130662, 149107, 152439, 152866, 157878, 185623, 191709, 196542, 229299, 298214, 304878, 371246, 383418, 447321, 457317, 458598, 535031, 556869, 687897, 894642, 914634, 1070062, 1113738, 1299361, 1341963, 1375794, 1605093, 1670607, 2598722, 2683926, 3210186, 3341214, 3898083, 4815279, 7796166, 9095527, 9630558, 11694249, 18191054, 23388498, 27286581, 54573162, 81859743, 163719486]

約数ペア:

[(1, 163719486), (2, 81859743), (3, 54573162), (6, 27286581), (7, 23388498), (9, 18191054), (14, 11694249), (17, 9630558), (18, 9095527), (21, 7796166), (34, 4815279), (42, 3898083), (49, 3341214), (51, 3210186), (61, 2683926), (63, 2598722), (98, 1670607), (102, 1605093), (119, 1375794), (122, 1341963), (126, 1299361), (147, 1113738), (153, 1070062), (179, 914634), (183, 894642), (238, 687897), (294, 556869), (306, 535031), (357, 458598), (358, 457317), (366, 447321), (427, 383418), (441, 371246), (537, 304878), (549, 298214), (714, 229299), (833, 196542), (854, 191709), (882, 185623), (1037, 157878), (1071, 152866), (1074, 152439), (1098, 149107), (1253, 130662), (1281, 127806), (1611, 101626), (1666, 98271), (2074, 78939), (2142, 76433), (2499, 65514), (2506, 65331), (2562, 63903), (2989, 54774), (3043, 53802), (3111, 52626), (3222, 50813), (3759, 43554), (3843, 42602), (4998, 32757), (5978, 27387), (6086, 26901), (6222, 26313), (7259, 22554), (7497, 21838), (7518, 21777), (7686, 21301), (8771, 18666), (8967, 18258), (9129, 17934), (9333, 17542), (10919, 14994), (11277, 14518)]