194275836

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{659}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 518918400

約数和(自身を除く): 324642564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 431, 659, 684, 862, 1293, 1318, 1724, 1977, 2586, 2636, 3879, 3954, 5172, 5931, 7758, 7908, 8189, 11862, 12521, 15516, 16378, 23724, 24567, 25042, 32756, 37563, 49134, 50084, 73701, 75126, 98268, 112689, 147402, 150252, 225378, 284029, 294804, 450756, 568058, 852087, 1136116, 1704174, 2556261, 3408348, 5112522, 5396551, 10225044, 10793102, 16189653, 21586204, 32379306, 48568959, 64758612, 97137918, 194275836]

約数ペア:

[(1, 194275836), (2, 97137918), (3, 64758612), (4, 48568959), (6, 32379306), (9, 21586204), (12, 16189653), (18, 10793102), (19, 10225044), (36, 5396551), (38, 5112522), (57, 3408348), (76, 2556261), (114, 1704174), (171, 1136116), (228, 852087), (342, 568058), (431, 450756), (659, 294804), (684, 284029), (862, 225378), (1293, 150252), (1318, 147402), (1724, 112689), (1977, 98268), (2586, 75126), (2636, 73701), (3879, 50084), (3954, 49134), (5172, 37563), (5931, 32756), (7758, 25042), (7908, 24567), (8189, 23724), (11862, 16378), (12521, 15516)]