156947055244

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1\times {\mathrm{76819}}^1$

素因数の和:77518

約数の個数: 48

約数和(自身を含む): 316862219520

約数和(自身を除く): 159915164276

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 557, 917, 1114, 1834, 2228, 3668, 3899, 7798, 15596, 72967, 76819, 145934, 153638, 291868, 307276, 510769, 537733, 1021538, 1075466, 2043076, 2150932, 10063289, 20126578, 40253156, 42788183, 70443023, 85576366, 140886046, 171152732, 281772092, 299517281, 599034562, 1198069124, 5605251973, 11210503946, 22421007892, 39236763811, 78473527622, 156947055244]

約数ペア:

[(1, 156947055244), (2, 78473527622), (4, 39236763811), (7, 22421007892), (14, 11210503946), (28, 5605251973), (131, 1198069124), (262, 599034562), (524, 299517281), (557, 281772092), (917, 171152732), (1114, 140886046), (1834, 85576366), (2228, 70443023), (3668, 42788183), (3899, 40253156), (7798, 20126578), (15596, 10063289), (72967, 2150932), (76819, 2043076), (145934, 1075466), (153638, 1021538), (291868, 537733), (307276, 510769)]