156931188245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1\times {\mathrm{883}}^1$

素因数の和:1582

約数の個数: 64

約数和(自身を含む): 211129411584

約数和(自身を除く): 54198223339

約数列:

[1, 5, 13, 31, 65, 155, 193, 403, 457, 883, 965, 2015, 2285, 2509, 4415, 5941, 5983, 11479, 12545, 14167, 27373, 29705, 29915, 57395, 70835, 77779, 88201, 136865, 170419, 184171, 355849, 388895, 403531, 441005, 852095, 920855, 1146613, 1779245, 2017655, 2215447, 2734231, 5245903, 5282989, 5733065, 11077235, 12509461, 13671155, 26229515, 26414945, 35545003, 62547305, 68678857, 77881483, 162622993, 177725015, 343394285, 389407415, 813114965, 1012459279, 2414325973, 5062296395, 12071629865, 31386237649, 156931188245]

約数ペア:

[(1, 156931188245), (5, 31386237649), (13, 12071629865), (31, 5062296395), (65, 2414325973), (155, 1012459279), (193, 813114965), (403, 389407415), (457, 343394285), (883, 177725015), (965, 162622993), (2015, 77881483), (2285, 68678857), (2509, 62547305), (4415, 35545003), (5941, 26414945), (5983, 26229515), (11479, 13671155), (12545, 12509461), (14167, 11077235), (27373, 5733065), (29705, 5282989), (29915, 5245903), (57395, 2734231), (70835, 2215447), (77779, 2017655), (88201, 1779245), (136865, 1146613), (170419, 920855), (184171, 852095), (355849, 441005), (388895, 403531)]