121311136

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 247242240

約数和(自身を除く): 125931104

約数列:

[1, 2, 4, 8, 16, 32, 47, 79, 94, 158, 188, 316, 376, 632, 752, 1021, 1264, 1504, 2042, 2528, 3713, 4084, 7426, 8168, 14852, 16336, 29704, 32672, 47987, 59408, 80659, 95974, 118816, 161318, 191948, 322636, 383896, 645272, 767792, 1290544, 1535584, 2581088, 3790973, 7581946, 15163892, 30327784, 60655568, 121311136]

約数ペア:

[(1, 121311136), (2, 60655568), (4, 30327784), (8, 15163892), (16, 7581946), (32, 3790973), (47, 2581088), (79, 1535584), (94, 1290544), (158, 767792), (188, 645272), (316, 383896), (376, 322636), (632, 191948), (752, 161318), (1021, 118816), (1264, 95974), (1504, 80659), (2042, 59408), (2528, 47987), (3713, 32672), (4084, 29704), (7426, 16336), (8168, 14852)]