155992584

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 453081600

約数和(自身を除く): 297089016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 137, 152, 209, 227, 228, 264, 274, 411, 418, 454, 456, 548, 627, 681, 822, 836, 908, 1096, 1254, 1362, 1507, 1644, 1672, 1816, 2497, 2508, 2603, 2724, 3014, 3288, 4313, 4521, 4994, 5016, 5206, 5448, 6028, 7491, 7809, 8626, 9042, 9988, 10412, 12056, 12939, 14982, 15618, 17252, 18084, 19976, 20824, 25878, 28633, 29964, 31099, 31236, 34504, 36168, 47443, 51756, 57266, 59928, 62198, 62472, 85899, 93297, 94886, 103512, 114532, 124396, 142329, 171798, 186594, 189772, 229064, 248792, 284658, 342089, 343596, 373188, 379544, 569316, 590881, 684178, 687192, 746376, 1026267, 1138632, 1181762, 1368356, 1772643, 2052534, 2363524, 2736712, 3545286, 4105068, 4727048, 6499691, 7090572, 8210136, 12999382, 14181144, 19499073, 25998764, 38998146, 51997528, 77996292, 155992584]

約数ペア:

[(1, 155992584), (2, 77996292), (3, 51997528), (4, 38998146), (6, 25998764), (8, 19499073), (11, 14181144), (12, 12999382), (19, 8210136), (22, 7090572), (24, 6499691), (33, 4727048), (38, 4105068), (44, 3545286), (57, 2736712), (66, 2363524), (76, 2052534), (88, 1772643), (114, 1368356), (132, 1181762), (137, 1138632), (152, 1026267), (209, 746376), (227, 687192), (228, 684178), (264, 590881), (274, 569316), (411, 379544), (418, 373188), (454, 343596), (456, 342089), (548, 284658), (627, 248792), (681, 229064), (822, 189772), (836, 186594), (908, 171798), (1096, 142329), (1254, 124396), (1362, 114532), (1507, 103512), (1644, 94886), (1672, 93297), (1816, 85899), (2497, 62472), (2508, 62198), (2603, 59928), (2724, 57266), (3014, 51756), (3288, 47443), (4313, 36168), (4521, 34504), (4994, 31236), (5016, 31099), (5206, 29964), (5448, 28633), (6028, 25878), (7491, 20824), (7809, 19976), (8626, 18084), (9042, 17252), (9988, 15618), (10412, 14982), (12056, 12939)]