149965816

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 384975360

約数和(自身を除く): 235009544

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 61, 77, 88, 91, 104, 122, 143, 154, 182, 244, 286, 307, 308, 364, 427, 488, 572, 614, 616, 671, 728, 793, 854, 1001, 1144, 1228, 1342, 1586, 1708, 2002, 2149, 2456, 2684, 3172, 3377, 3416, 3991, 4004, 4298, 4697, 5368, 5551, 6344, 6754, 7982, 8008, 8596, 8723, 9394, 11102, 13508, 15964, 17192, 17446, 18727, 18788, 22204, 23639, 27016, 27937, 31928, 34892, 37454, 37576, 43901, 44408, 47278, 55874, 61061, 69784, 74908, 87802, 94556, 111748, 122122, 131089, 149816, 175604, 189112, 205997, 223496, 243451, 244244, 262178, 307307, 351208, 411994, 486902, 488488, 524356, 614614, 823988, 973804, 1048712, 1229228, 1441979, 1647976, 1704157, 1947608, 2458456, 2677961, 2883958, 3408314, 5355922, 5767916, 6816628, 10711844, 11535832, 13633256, 18745727, 21423688, 37491454, 74982908, 149965816]

約数ペア:

[(1, 149965816), (2, 74982908), (4, 37491454), (7, 21423688), (8, 18745727), (11, 13633256), (13, 11535832), (14, 10711844), (22, 6816628), (26, 5767916), (28, 5355922), (44, 3408314), (52, 2883958), (56, 2677961), (61, 2458456), (77, 1947608), (88, 1704157), (91, 1647976), (104, 1441979), (122, 1229228), (143, 1048712), (154, 973804), (182, 823988), (244, 614614), (286, 524356), (307, 488488), (308, 486902), (364, 411994), (427, 351208), (488, 307307), (572, 262178), (614, 244244), (616, 243451), (671, 223496), (728, 205997), (793, 189112), (854, 175604), (1001, 149816), (1144, 131089), (1228, 122122), (1342, 111748), (1586, 94556), (1708, 87802), (2002, 74908), (2149, 69784), (2456, 61061), (2684, 55874), (3172, 47278), (3377, 44408), (3416, 43901), (3991, 37576), (4004, 37454), (4298, 34892), (4697, 31928), (5368, 27937), (5551, 27016), (6344, 23639), (6754, 22204), (7982, 18788), (8008, 18727), (8596, 17446), (8723, 17192), (9394, 15964), (11102, 13508)]