144963378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 387072000

約数和(自身を除く): 242108622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 89, 93, 126, 139, 178, 186, 189, 217, 267, 278, 279, 378, 417, 434, 534, 558, 623, 651, 801, 834, 837, 973, 1246, 1251, 1302, 1602, 1674, 1869, 1946, 1953, 2403, 2502, 2759, 2919, 3738, 3753, 3906, 4309, 4806, 5518, 5607, 5838, 5859, 7506, 8277, 8618, 8757, 11214, 11718, 12371, 12927, 16554, 16821, 17514, 19313, 24742, 24831, 25854, 26271, 30163, 33642, 37113, 38626, 38781, 49662, 52542, 57939, 60326, 74226, 74493, 77562, 86597, 90489, 111339, 115878, 116343, 148986, 173194, 173817, 180978, 222678, 232686, 259791, 271467, 334017, 347634, 383501, 519582, 521451, 542934, 668034, 767002, 779373, 814401, 1042902, 1150503, 1558746, 1628802, 2301006, 2338119, 2684507, 3451509, 4676238, 5369014, 6903018, 8053521, 10354527, 16107042, 20709054, 24160563, 48321126, 72481689, 144963378]

約数ペア:

[(1, 144963378), (2, 72481689), (3, 48321126), (6, 24160563), (7, 20709054), (9, 16107042), (14, 10354527), (18, 8053521), (21, 6903018), (27, 5369014), (31, 4676238), (42, 3451509), (54, 2684507), (62, 2338119), (63, 2301006), (89, 1628802), (93, 1558746), (126, 1150503), (139, 1042902), (178, 814401), (186, 779373), (189, 767002), (217, 668034), (267, 542934), (278, 521451), (279, 519582), (378, 383501), (417, 347634), (434, 334017), (534, 271467), (558, 259791), (623, 232686), (651, 222678), (801, 180978), (834, 173817), (837, 173194), (973, 148986), (1246, 116343), (1251, 115878), (1302, 111339), (1602, 90489), (1674, 86597), (1869, 77562), (1946, 74493), (1953, 74226), (2403, 60326), (2502, 57939), (2759, 52542), (2919, 49662), (3738, 38781), (3753, 38626), (3906, 37113), (4309, 33642), (4806, 30163), (5518, 26271), (5607, 25854), (5838, 24831), (5859, 24742), (7506, 19313), (8277, 17514), (8618, 16821), (8757, 16554), (11214, 12927), (11718, 12371)]