188257430

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{811}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 343768320

約数和(自身を除く): 155510890

約数列:

[1, 2, 5, 10, 139, 167, 278, 334, 695, 811, 835, 1390, 1622, 1670, 4055, 8110, 23213, 46426, 112729, 116065, 135437, 225458, 232130, 270874, 563645, 677185, 1127290, 1354370, 18825743, 37651486, 94128715, 188257430]

約数ペア:

[(1, 188257430), (2, 94128715), (5, 37651486), (10, 18825743), (139, 1354370), (167, 1127290), (278, 677185), (334, 563645), (695, 270874), (811, 232130), (835, 225458), (1390, 135437), (1622, 116065), (1670, 112729), (4055, 46426), (8110, 23213)]