190388856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 567705600

約数和(自身を除く): 377316744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 139, 168, 186, 217, 248, 263, 278, 372, 417, 434, 526, 556, 651, 744, 789, 834, 868, 973, 1052, 1112, 1302, 1578, 1668, 1736, 1841, 1946, 2104, 2604, 2919, 3156, 3336, 3682, 3892, 4309, 5208, 5523, 5838, 6312, 7364, 7784, 8153, 8618, 11046, 11676, 12927, 14728, 16306, 17236, 22092, 23352, 24459, 25854, 30163, 32612, 34472, 36557, 44184, 48918, 51708, 57071, 60326, 65224, 73114, 90489, 97836, 103416, 109671, 114142, 120652, 146228, 171213, 180978, 195672, 219342, 228284, 241304, 255899, 292456, 342426, 361956, 438684, 456568, 511798, 684852, 723912, 767697, 877368, 1023596, 1133267, 1369704, 1535394, 2047192, 2266534, 3070788, 3399801, 4533068, 6141576, 6799602, 7932869, 9066136, 13599204, 15865738, 23798607, 27198408, 31731476, 47597214, 63462952, 95194428, 190388856]

約数ペア:

[(1, 190388856), (2, 95194428), (3, 63462952), (4, 47597214), (6, 31731476), (7, 27198408), (8, 23798607), (12, 15865738), (14, 13599204), (21, 9066136), (24, 7932869), (28, 6799602), (31, 6141576), (42, 4533068), (56, 3399801), (62, 3070788), (84, 2266534), (93, 2047192), (124, 1535394), (139, 1369704), (168, 1133267), (186, 1023596), (217, 877368), (248, 767697), (263, 723912), (278, 684852), (372, 511798), (417, 456568), (434, 438684), (526, 361956), (556, 342426), (651, 292456), (744, 255899), (789, 241304), (834, 228284), (868, 219342), (973, 195672), (1052, 180978), (1112, 171213), (1302, 146228), (1578, 120652), (1668, 114142), (1736, 109671), (1841, 103416), (1946, 97836), (2104, 90489), (2604, 73114), (2919, 65224), (3156, 60326), (3336, 57071), (3682, 51708), (3892, 48918), (4309, 44184), (5208, 36557), (5523, 34472), (5838, 32612), (6312, 30163), (7364, 25854), (7784, 24459), (8153, 23352), (8618, 22092), (11046, 17236), (11676, 16306), (12927, 14728)]