156938940788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^3\times {\mathrm{817169}}^1$

素因数の和:817237

約数の個数: 48

約数和(自身を含む): 331313404800

約数和(自身を除く): 174374464012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 6859, 10108, 13718, 27436, 48013, 96026, 192052, 817169, 1634338, 3268676, 5720183, 11440366, 15526211, 22880732, 31052422, 62104844, 108683477, 217366954, 294998009, 434733908, 589996018, 1179992036, 2064986063, 4129972126, 5604962171, 8259944252, 11209924342, 22419848684, 39234735197, 78469470394, 156938940788]

約数ペア:

[(1, 156938940788), (2, 78469470394), (4, 39234735197), (7, 22419848684), (14, 11209924342), (19, 8259944252), (28, 5604962171), (38, 4129972126), (76, 2064986063), (133, 1179992036), (266, 589996018), (361, 434733908), (532, 294998009), (722, 217366954), (1444, 108683477), (2527, 62104844), (5054, 31052422), (6859, 22880732), (10108, 15526211), (13718, 11440366), (27436, 5720183), (48013, 3268676), (96026, 1634338), (192052, 817169)]