155918982

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 330946560

約数和(自身を除く): 175027578

約数列:

[1, 2, 3, 6, 41, 71, 79, 82, 113, 123, 142, 158, 213, 226, 237, 246, 339, 426, 474, 678, 2911, 3239, 4633, 5609, 5822, 6478, 8023, 8733, 8927, 9266, 9717, 11218, 13899, 16046, 16827, 17466, 17854, 19434, 24069, 26781, 27798, 33654, 48138, 53562, 229969, 328943, 366007, 459938, 633817, 657886, 689907, 732014, 986829, 1098021, 1267634, 1379814, 1901451, 1973658, 2196042, 3802902, 25986497, 51972994, 77959491, 155918982]

約数ペア:

[(1, 155918982), (2, 77959491), (3, 51972994), (6, 25986497), (41, 3802902), (71, 2196042), (79, 1973658), (82, 1901451), (113, 1379814), (123, 1267634), (142, 1098021), (158, 986829), (213, 732014), (226, 689907), (237, 657886), (246, 633817), (339, 459938), (426, 366007), (474, 328943), (678, 229969), (2911, 53562), (3239, 48138), (4633, 33654), (5609, 27798), (5822, 26781), (6478, 24069), (8023, 19434), (8733, 17854), (8927, 17466), (9266, 16827), (9717, 16046), (11218, 13899)]