138455772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 412917120

約数和(自身を除く): 274461348

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 59, 78, 84, 91, 98, 118, 147, 156, 177, 182, 196, 236, 273, 294, 307, 354, 364, 413, 546, 588, 614, 637, 708, 767, 826, 921, 1092, 1228, 1239, 1274, 1534, 1652, 1842, 1911, 2149, 2301, 2478, 2548, 2891, 3068, 3684, 3822, 3991, 4298, 4602, 4956, 5369, 5782, 6447, 7644, 7982, 8596, 8673, 9204, 10738, 11564, 11973, 12894, 15043, 15964, 16107, 17346, 18113, 21476, 23946, 25788, 27937, 30086, 32214, 34692, 36226, 37583, 45129, 47892, 54339, 55874, 60172, 64428, 72452, 75166, 83811, 90258, 108678, 111748, 112749, 126791, 150332, 167622, 180516, 195559, 217356, 225498, 235469, 253582, 335244, 380373, 391118, 450996, 470938, 507164, 586677, 706407, 760746, 782236, 887537, 941876, 1173354, 1412814, 1521492, 1648283, 1775074, 2346708, 2662611, 2825628, 3296566, 3550148, 4944849, 5325222, 6593132, 9889698, 10650444, 11537981, 19779396, 23075962, 34613943, 46151924, 69227886, 138455772]

約数ペア:

[(1, 138455772), (2, 69227886), (3, 46151924), (4, 34613943), (6, 23075962), (7, 19779396), (12, 11537981), (13, 10650444), (14, 9889698), (21, 6593132), (26, 5325222), (28, 4944849), (39, 3550148), (42, 3296566), (49, 2825628), (52, 2662611), (59, 2346708), (78, 1775074), (84, 1648283), (91, 1521492), (98, 1412814), (118, 1173354), (147, 941876), (156, 887537), (177, 782236), (182, 760746), (196, 706407), (236, 586677), (273, 507164), (294, 470938), (307, 450996), (354, 391118), (364, 380373), (413, 335244), (546, 253582), (588, 235469), (614, 225498), (637, 217356), (708, 195559), (767, 180516), (826, 167622), (921, 150332), (1092, 126791), (1228, 112749), (1239, 111748), (1274, 108678), (1534, 90258), (1652, 83811), (1842, 75166), (1911, 72452), (2149, 64428), (2301, 60172), (2478, 55874), (2548, 54339), (2891, 47892), (3068, 45129), (3684, 37583), (3822, 36226), (3991, 34692), (4298, 32214), (4602, 30086), (4956, 27937), (5369, 25788), (5782, 23946), (6447, 21476), (7644, 18113), (7982, 17346), (8596, 16107), (8673, 15964), (9204, 15043), (10738, 12894), (11564, 11973)]