128647632

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{141061}}^1$

素因数の和:141091

約数の個数: 40

約数和(自身を含む): 349833760

約数和(自身を除く): 221186128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 141061, 282122, 423183, 564244, 846366, 1128488, 1692732, 2256976, 2680159, 3385464, 5360318, 6770928, 8040477, 10720636, 16080954, 21441272, 32161908, 42882544, 64323816, 128647632]

約数ペア:

[(1, 128647632), (2, 64323816), (3, 42882544), (4, 32161908), (6, 21441272), (8, 16080954), (12, 10720636), (16, 8040477), (19, 6770928), (24, 5360318), (38, 3385464), (48, 2680159), (57, 2256976), (76, 1692732), (114, 1128488), (152, 846366), (228, 564244), (304, 423183), (456, 282122), (912, 141061)]