155171856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5189}}^1$

素因数の和:5296

約数の個数: 80

約数和(自身を含む): 463363200

約数和(自身を除く): 308191344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 534, 623, 712, 1068, 1246, 1424, 1869, 2136, 2492, 3738, 4272, 4984, 5189, 7476, 9968, 10378, 14952, 15567, 20756, 29904, 31134, 36323, 41512, 62268, 72646, 83024, 108969, 124536, 145292, 217938, 249072, 290584, 435876, 461821, 581168, 871752, 923642, 1385463, 1743504, 1847284, 2770926, 3232747, 3694568, 5541852, 6465494, 7389136, 9698241, 11083704, 12930988, 19396482, 22167408, 25861976, 38792964, 51723952, 77585928, 155171856]

約数ペア:

[(1, 155171856), (2, 77585928), (3, 51723952), (4, 38792964), (6, 25861976), (7, 22167408), (8, 19396482), (12, 12930988), (14, 11083704), (16, 9698241), (21, 7389136), (24, 6465494), (28, 5541852), (42, 3694568), (48, 3232747), (56, 2770926), (84, 1847284), (89, 1743504), (112, 1385463), (168, 923642), (178, 871752), (267, 581168), (336, 461821), (356, 435876), (534, 290584), (623, 249072), (712, 217938), (1068, 145292), (1246, 124536), (1424, 108969), (1869, 83024), (2136, 72646), (2492, 62268), (3738, 41512), (4272, 36323), (4984, 31134), (5189, 29904), (7476, 20756), (9968, 15567), (10378, 14952)]