196356103640

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1\times {\mathrm{187127}}^1$

素因数の和:187884

約数の個数: 64

約数和(自身を含む): 454384209600

約数和(自身を除く): 258028105960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 709, 740, 1418, 1480, 2836, 3545, 5672, 7090, 14180, 26233, 28360, 52466, 104932, 131165, 187127, 209864, 262330, 374254, 524660, 748508, 935635, 1049320, 1497016, 1871270, 3742540, 6923699, 7485080, 13847398, 27694796, 34618495, 55389592, 69236990, 132673043, 138473980, 265346086, 276947960, 530692172, 663365215, 1061384344, 1326730430, 2653460860, 4908902591, 5306921720, 9817805182, 19635610364, 24544512955, 39271220728, 49089025910, 98178051820, 196356103640]

約数ペア:

[(1, 196356103640), (2, 98178051820), (4, 49089025910), (5, 39271220728), (8, 24544512955), (10, 19635610364), (20, 9817805182), (37, 5306921720), (40, 4908902591), (74, 2653460860), (148, 1326730430), (185, 1061384344), (296, 663365215), (370, 530692172), (709, 276947960), (740, 265346086), (1418, 138473980), (1480, 132673043), (2836, 69236990), (3545, 55389592), (5672, 34618495), (7090, 27694796), (14180, 13847398), (26233, 7485080), (28360, 6923699), (52466, 3742540), (104932, 1871270), (131165, 1497016), (187127, 1049320), (209864, 935635), (262330, 748508), (374254, 524660)]