149852696

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{140839}}^1$

素因数の和:140871

約数の個数: 32

約数和(自身を含む): 338016000

約数和(自身を除く): 188163304

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 140839, 281678, 563356, 985873, 1126712, 1971746, 2675941, 3943492, 5351882, 7886984, 10703764, 18731587, 21407528, 37463174, 74926348, 149852696]

約数ペア:

[(1, 149852696), (2, 74926348), (4, 37463174), (7, 21407528), (8, 18731587), (14, 10703764), (19, 7886984), (28, 5351882), (38, 3943492), (56, 2675941), (76, 1971746), (133, 1126712), (152, 985873), (266, 563356), (532, 281678), (1064, 140839)]