156949902

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 347922432

約数和(自身を除く): 190972530

約数列:

[1, 2, 3, 6, 9, 18, 71, 127, 142, 213, 254, 381, 426, 639, 762, 967, 1143, 1278, 1934, 2286, 2901, 5802, 8703, 9017, 17406, 18034, 27051, 54102, 68657, 81153, 122809, 137314, 162306, 205971, 245618, 368427, 411942, 617913, 736854, 1105281, 1235826, 2210562, 8719439, 17438878, 26158317, 52316634, 78474951, 156949902]

約数ペア:

[(1, 156949902), (2, 78474951), (3, 52316634), (6, 26158317), (9, 17438878), (18, 8719439), (71, 2210562), (127, 1235826), (142, 1105281), (213, 736854), (254, 617913), (381, 411942), (426, 368427), (639, 245618), (762, 205971), (967, 162306), (1143, 137314), (1278, 122809), (1934, 81153), (2286, 68657), (2901, 54102), (5802, 27051), (8703, 18034), (9017, 17406)]