211672772128

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{253741}}^1$

素因数の和:254081

約数の個数: 48

約数和(自身を含む): 422023694400

約数和(自身を除く): 210350922272

約数列:

[1, 2, 4, 8, 16, 32, 131, 199, 262, 398, 524, 796, 1048, 1592, 2096, 3184, 4192, 6368, 26069, 52138, 104276, 208552, 253741, 417104, 507482, 834208, 1014964, 2029928, 4059856, 8119712, 33240071, 50494459, 66480142, 100988918, 132960284, 201977836, 265920568, 403955672, 531841136, 807911344, 1063682272, 1615822688, 6614774129, 13229548258, 26459096516, 52918193032, 105836386064, 211672772128]

約数ペア:

[(1, 211672772128), (2, 105836386064), (4, 52918193032), (8, 26459096516), (16, 13229548258), (32, 6614774129), (131, 1615822688), (199, 1063682272), (262, 807911344), (398, 531841136), (524, 403955672), (796, 265920568), (1048, 201977836), (1592, 132960284), (2096, 100988918), (3184, 66480142), (4192, 50494459), (6368, 33240071), (26069, 8119712), (52138, 4059856), (104276, 2029928), (208552, 1014964), (253741, 834208), (417104, 507482)]