153271982

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 243744768

約数和(自身を除く): 90472786

約数列:

[1, 2, 37, 47, 74, 94, 127, 254, 347, 694, 1739, 3478, 4699, 5969, 9398, 11938, 12839, 16309, 25678, 32618, 44069, 88138, 220853, 441706, 603433, 1206866, 1630553, 2071243, 3261106, 4142486, 76635991, 153271982]

約数ペア:

[(1, 153271982), (2, 76635991), (37, 4142486), (47, 3261106), (74, 2071243), (94, 1630553), (127, 1206866), (254, 603433), (347, 441706), (694, 220853), (1739, 88138), (3478, 44069), (4699, 32618), (5969, 25678), (9398, 16309), (11938, 12839)]