142278052

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 290949120

約数和(自身を除く): 148671068

約数列:

[1, 2, 4, 7, 14, 28, 79, 131, 158, 262, 316, 491, 524, 553, 917, 982, 1106, 1834, 1964, 2212, 3437, 3668, 6874, 10349, 13748, 20698, 38789, 41396, 64321, 72443, 77578, 128642, 144886, 155156, 257284, 271523, 289772, 450247, 543046, 900494, 1086092, 1800988, 5081359, 10162718, 20325436, 35569513, 71139026, 142278052]

約数ペア:

[(1, 142278052), (2, 71139026), (4, 35569513), (7, 20325436), (14, 10162718), (28, 5081359), (79, 1800988), (131, 1086092), (158, 900494), (262, 543046), (316, 450247), (491, 289772), (524, 271523), (553, 257284), (917, 155156), (982, 144886), (1106, 128642), (1834, 77578), (1964, 72443), (2212, 64321), (3437, 41396), (3668, 38789), (6874, 20698), (10349, 13748)]