199403730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 536827824

約数和(自身を除く): 337424094

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 233, 257, 333, 370, 466, 514, 555, 666, 699, 771, 1110, 1165, 1285, 1398, 1542, 1665, 2097, 2313, 2330, 2570, 3330, 3495, 3855, 4194, 4626, 6990, 7710, 8621, 9509, 10485, 11565, 17242, 19018, 20970, 23130, 25863, 28527, 43105, 47545, 51726, 57054, 59881, 77589, 85581, 86210, 95090, 119762, 129315, 142635, 155178, 171162, 179643, 258630, 285270, 299405, 359286, 387945, 427905, 538929, 598810, 775890, 855810, 898215, 1077858, 1796430, 2215597, 2694645, 4431194, 5389290, 6646791, 11077985, 13293582, 19940373, 22155970, 33233955, 39880746, 66467910, 99701865, 199403730]

約数ペア:

[(1, 199403730), (2, 99701865), (3, 66467910), (5, 39880746), (6, 33233955), (9, 22155970), (10, 19940373), (15, 13293582), (18, 11077985), (30, 6646791), (37, 5389290), (45, 4431194), (74, 2694645), (90, 2215597), (111, 1796430), (185, 1077858), (222, 898215), (233, 855810), (257, 775890), (333, 598810), (370, 538929), (466, 427905), (514, 387945), (555, 359286), (666, 299405), (699, 285270), (771, 258630), (1110, 179643), (1165, 171162), (1285, 155178), (1398, 142635), (1542, 129315), (1665, 119762), (2097, 95090), (2313, 86210), (2330, 85581), (2570, 77589), (3330, 59881), (3495, 57054), (3855, 51726), (4194, 47545), (4626, 43105), (6990, 28527), (7710, 25863), (8621, 23130), (9509, 20970), (10485, 19018), (11565, 17242)]