147884198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30977}}^1$

素因数の和:31028

約数の個数: 32

約数和(自身を含む): 285493248

約数和(自身を除く): 137609050

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 30977, 61954, 216839, 340747, 433678, 681494, 960287, 1920574, 2385229, 4770458, 6722009, 10563157, 13444018, 21126314, 73942099, 147884198]

約数ペア:

[(1, 147884198), (2, 73942099), (7, 21126314), (11, 13444018), (14, 10563157), (22, 6722009), (31, 4770458), (62, 2385229), (77, 1920574), (154, 960287), (217, 681494), (341, 433678), (434, 340747), (682, 216839), (2387, 61954), (4774, 30977)]