123878388

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6823}}^1$

素因数の和:6936

約数の個数: 48

約数和(自身を含む): 309536640

約数和(自身を除く): 185658252

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 267, 356, 534, 1068, 1513, 3026, 4539, 6052, 6823, 9078, 13646, 18156, 20469, 27292, 40938, 81876, 115991, 231982, 347973, 463964, 607247, 695946, 1214494, 1391892, 1821741, 2428988, 3643482, 7286964, 10323199, 20646398, 30969597, 41292796, 61939194, 123878388]

約数ペア:

[(1, 123878388), (2, 61939194), (3, 41292796), (4, 30969597), (6, 20646398), (12, 10323199), (17, 7286964), (34, 3643482), (51, 2428988), (68, 1821741), (89, 1391892), (102, 1214494), (178, 695946), (204, 607247), (267, 463964), (356, 347973), (534, 231982), (1068, 115991), (1513, 81876), (3026, 40938), (4539, 27292), (6052, 20469), (6823, 18156), (9078, 13646)]