156931935146

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{465643}}^1$

素因数の和:465859

約数の個数: 48

約数和(自身を含む): 289835451360

約数和(自身を除く): 132903516214

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 181, 266, 362, 931, 1267, 1862, 2534, 3439, 6878, 8869, 17738, 24073, 48146, 168511, 337022, 465643, 931286, 3259501, 6519002, 8847217, 17694434, 22816507, 45633014, 61930519, 84281383, 123861038, 168562766, 433513633, 589969681, 867027266, 1179939362, 1601346277, 3202692554, 4129787767, 8259575534, 11209423939, 22418847878, 78465967573, 156931935146]

約数ペア:

[(1, 156931935146), (2, 78465967573), (7, 22418847878), (14, 11209423939), (19, 8259575534), (38, 4129787767), (49, 3202692554), (98, 1601346277), (133, 1179939362), (181, 867027266), (266, 589969681), (362, 433513633), (931, 168562766), (1267, 123861038), (1862, 84281383), (2534, 61930519), (3439, 45633014), (6878, 22816507), (8869, 17694434), (17738, 8847217), (24073, 6519002), (48146, 3259501), (168511, 931286), (337022, 465643)]