156945701381

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{85819}}^1$

素因数の和:86193

約数の個数: 32

約数和(自身を含む): 192851957760

約数和(自身を除く): 35906256379

約数列:

[1, 7, 23, 37, 161, 259, 307, 851, 2149, 5957, 7061, 11359, 49427, 79513, 85819, 261257, 600733, 1828799, 1973837, 3175303, 13816859, 22227121, 26346433, 73031969, 184425031, 511223783, 605967959, 974818021, 4241775713, 6823726147, 22420814483, 156945701381]

約数ペア:

[(1, 156945701381), (7, 22420814483), (23, 6823726147), (37, 4241775713), (161, 974818021), (259, 605967959), (307, 511223783), (851, 184425031), (2149, 73031969), (5957, 26346433), (7061, 22227121), (11359, 13816859), (49427, 3175303), (79513, 1973837), (85819, 1828799), (261257, 600733)]