126951748

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 108

約数和(自身を含む): 292293036

約数和(自身を除く): 165341288

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 53, 77, 98, 101, 106, 121, 154, 196, 202, 212, 242, 308, 371, 404, 484, 539, 583, 707, 742, 847, 1078, 1111, 1166, 1414, 1484, 1694, 2156, 2222, 2332, 2597, 2828, 3388, 4081, 4444, 4949, 5194, 5353, 5929, 6413, 7777, 8162, 9898, 10388, 10706, 11858, 12221, 12826, 15554, 16324, 19796, 21412, 23716, 24442, 25652, 28567, 31108, 37471, 44891, 48884, 54439, 57134, 58883, 74942, 85547, 89782, 108878, 114268, 117766, 149884, 171094, 179564, 217756, 235532, 262297, 314237, 342188, 412181, 524594, 598829, 628474, 647713, 824362, 1049188, 1197658, 1256948, 1295426, 1648724, 2395316, 2590852, 2885267, 4533991, 5770534, 9067982, 11541068, 18135964, 31737937, 63475874, 126951748]

約数ペア:

[(1, 126951748), (2, 63475874), (4, 31737937), (7, 18135964), (11, 11541068), (14, 9067982), (22, 5770534), (28, 4533991), (44, 2885267), (49, 2590852), (53, 2395316), (77, 1648724), (98, 1295426), (101, 1256948), (106, 1197658), (121, 1049188), (154, 824362), (196, 647713), (202, 628474), (212, 598829), (242, 524594), (308, 412181), (371, 342188), (404, 314237), (484, 262297), (539, 235532), (583, 217756), (707, 179564), (742, 171094), (847, 149884), (1078, 117766), (1111, 114268), (1166, 108878), (1414, 89782), (1484, 85547), (1694, 74942), (2156, 58883), (2222, 57134), (2332, 54439), (2597, 48884), (2828, 44891), (3388, 37471), (4081, 31108), (4444, 28567), (4949, 25652), (5194, 24442), (5353, 23716), (5929, 21412), (6413, 19796), (7777, 16324), (8162, 15554), (9898, 12826), (10388, 12221), (10706, 11858)]