145150348

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{38977}}^1$

素因数の和:39014

約数の個数: 36

約数和(自身を含む): 311044440

約数和(自身を除く): 165894092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 38977, 77954, 155908, 272839, 545678, 740563, 1091356, 1481126, 1909873, 2962252, 3819746, 5183941, 7639492, 10367882, 20735764, 36287587, 72575174, 145150348]

約数ペア:

[(1, 145150348), (2, 72575174), (4, 36287587), (7, 20735764), (14, 10367882), (19, 7639492), (28, 5183941), (38, 3819746), (49, 2962252), (76, 1909873), (98, 1481126), (133, 1091356), (196, 740563), (266, 545678), (532, 272839), (931, 155908), (1862, 77954), (3724, 38977)]