156971198806

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1\times {\mathrm{4357}}^1$

素因数の和:5380

約数の個数: 32

約数和(自身を含む): 238846291200

約数和(自身を除く): 81875092394

約数列:

[1, 2, 131, 199, 262, 398, 691, 1382, 4357, 8714, 26069, 52138, 90521, 137509, 181042, 275018, 570767, 867043, 1141534, 1734086, 3010687, 6021374, 18013679, 36027358, 113582633, 227165266, 394399997, 599126713, 788799994, 1198253426, 78485599403, 156971198806]

約数ペア:

[(1, 156971198806), (2, 78485599403), (131, 1198253426), (199, 788799994), (262, 599126713), (398, 394399997), (691, 227165266), (1382, 113582633), (4357, 36027358), (8714, 18013679), (26069, 6021374), (52138, 3010687), (90521, 1734086), (137509, 1141534), (181042, 867043), (275018, 570767)]