156987170221

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1\times {\mathrm{2017}}^1$

素因数の和:2845

約数の個数: 32

約数和(自身を含む): 182584765440

約数和(自身を除く): 25597595219

約数列:

[1, 7, 89, 271, 461, 623, 1897, 2017, 3227, 14119, 24119, 41029, 124931, 168833, 179513, 287203, 546607, 874517, 929837, 1256591, 3826249, 6508859, 11118859, 48648023, 77832013, 82755493, 251985827, 340536161, 579288451, 1763900789, 22426738603, 156987170221]

約数ペア:

[(1, 156987170221), (7, 22426738603), (89, 1763900789), (271, 579288451), (461, 340536161), (623, 251985827), (1897, 82755493), (2017, 77832013), (3227, 48648023), (14119, 11118859), (24119, 6508859), (41029, 3826249), (124931, 1256591), (168833, 929837), (179513, 874517), (287203, 546607)]