128514883948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{2069}}^1$

素因数の和:2551

約数の個数: 96

約数和(自身を含む): 253892620800

約数和(自身を除く): 125377736852

約数列:

[1, 2, 4, 11, 22, 44, 59, 71, 118, 142, 236, 284, 337, 649, 674, 781, 1298, 1348, 1562, 2069, 2596, 3124, 3707, 4138, 4189, 7414, 8276, 8378, 14828, 16756, 19883, 22759, 23927, 39766, 45518, 46079, 47854, 79532, 91036, 92158, 95708, 122071, 146899, 184316, 218713, 244142, 263197, 293798, 437426, 488284, 526394, 587596, 697253, 874852, 1052788, 1342781, 1394506, 1411693, 1615889, 2685562, 2789012, 2823386, 3231778, 5371124, 5646772, 6463556, 7669783, 8667041, 15339566, 15528623, 17334082, 30679132, 31057246, 34668164, 41137927, 49504963, 62114492, 82275854, 95337451, 99009926, 164551708, 190674902, 198019852, 381349804, 452517197, 544554593, 905034394, 1089109186, 1810068788, 2178218372, 2920792817, 5841585634, 11683171268, 32128720987, 64257441974, 128514883948]

約数ペア:

[(1, 128514883948), (2, 64257441974), (4, 32128720987), (11, 11683171268), (22, 5841585634), (44, 2920792817), (59, 2178218372), (71, 1810068788), (118, 1089109186), (142, 905034394), (236, 544554593), (284, 452517197), (337, 381349804), (649, 198019852), (674, 190674902), (781, 164551708), (1298, 99009926), (1348, 95337451), (1562, 82275854), (2069, 62114492), (2596, 49504963), (3124, 41137927), (3707, 34668164), (4138, 31057246), (4189, 30679132), (7414, 17334082), (8276, 15528623), (8378, 15339566), (14828, 8667041), (16756, 7669783), (19883, 6463556), (22759, 5646772), (23927, 5371124), (39766, 3231778), (45518, 2823386), (46079, 2789012), (47854, 2685562), (79532, 1615889), (91036, 1411693), (92158, 1394506), (95708, 1342781), (122071, 1052788), (146899, 874852), (184316, 697253), (218713, 587596), (244142, 526394), (263197, 488284), (293798, 437426)]