145479726

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 392137200

約数和(自身を除く): 246657474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 49, 54, 63, 81, 82, 98, 123, 126, 147, 149, 162, 189, 243, 246, 287, 294, 298, 369, 378, 441, 447, 486, 567, 574, 738, 861, 882, 894, 1043, 1107, 1134, 1323, 1341, 1701, 1722, 2009, 2086, 2214, 2583, 2646, 2682, 3129, 3321, 3402, 3969, 4018, 4023, 5166, 6027, 6109, 6258, 6642, 7301, 7749, 7938, 8046, 9387, 9963, 11907, 12054, 12069, 12218, 14602, 15498, 18081, 18327, 18774, 19926, 21903, 23247, 23814, 24138, 28161, 36162, 36207, 36654, 42763, 43806, 46494, 54243, 54981, 56322, 65709, 69741, 72414, 84483, 85526, 108486, 109962, 128289, 131418, 139482, 162729, 164943, 168966, 197127, 253449, 256578, 299341, 325458, 329886, 384867, 394254, 488187, 494829, 506898, 591381, 598682, 769734, 898023, 976374, 989658, 1154601, 1182762, 1484487, 1774143, 1796046, 2309202, 2694069, 2968974, 3463803, 3548286, 5388138, 6927606, 8082207, 10391409, 16164414, 20782818, 24246621, 48493242, 72739863, 145479726]

約数ペア:

[(1, 145479726), (2, 72739863), (3, 48493242), (6, 24246621), (7, 20782818), (9, 16164414), (14, 10391409), (18, 8082207), (21, 6927606), (27, 5388138), (41, 3548286), (42, 3463803), (49, 2968974), (54, 2694069), (63, 2309202), (81, 1796046), (82, 1774143), (98, 1484487), (123, 1182762), (126, 1154601), (147, 989658), (149, 976374), (162, 898023), (189, 769734), (243, 598682), (246, 591381), (287, 506898), (294, 494829), (298, 488187), (369, 394254), (378, 384867), (441, 329886), (447, 325458), (486, 299341), (567, 256578), (574, 253449), (738, 197127), (861, 168966), (882, 164943), (894, 162729), (1043, 139482), (1107, 131418), (1134, 128289), (1323, 109962), (1341, 108486), (1701, 85526), (1722, 84483), (2009, 72414), (2086, 69741), (2214, 65709), (2583, 56322), (2646, 54981), (2682, 54243), (3129, 46494), (3321, 43806), (3402, 42763), (3969, 36654), (4018, 36207), (4023, 36162), (5166, 28161), (6027, 24138), (6109, 23814), (6258, 23247), (6642, 21903), (7301, 19926), (7749, 18774), (7938, 18327), (8046, 18081), (9387, 15498), (9963, 14602), (11907, 12218), (12054, 12069)]