138990097904

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{257947}}^1$

素因数の和:258262

約数の個数: 80

約数和(自身を含む): 327020283648

約数和(自身を除く): 188030185744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 283, 476, 566, 952, 1132, 1904, 1981, 2264, 3962, 4528, 4811, 7924, 9622, 15848, 19244, 31696, 33677, 38488, 67354, 76976, 134708, 257947, 269416, 515894, 538832, 1031788, 1805629, 2063576, 3611258, 4127152, 4385099, 7222516, 8770198, 14445032, 17540396, 28890064, 30695693, 35080792, 61391386, 70161584, 72999001, 122782772, 145998002, 245565544, 291996004, 491131088, 510993007, 583992008, 1021986014, 1167984016, 1240983017, 2043972028, 2481966034, 4087944056, 4963932068, 8175888112, 8686881119, 9927864136, 17373762238, 19855728272, 34747524476, 69495048952, 138990097904]

約数ペア:

[(1, 138990097904), (2, 69495048952), (4, 34747524476), (7, 19855728272), (8, 17373762238), (14, 9927864136), (16, 8686881119), (17, 8175888112), (28, 4963932068), (34, 4087944056), (56, 2481966034), (68, 2043972028), (112, 1240983017), (119, 1167984016), (136, 1021986014), (238, 583992008), (272, 510993007), (283, 491131088), (476, 291996004), (566, 245565544), (952, 145998002), (1132, 122782772), (1904, 72999001), (1981, 70161584), (2264, 61391386), (3962, 35080792), (4528, 30695693), (4811, 28890064), (7924, 17540396), (9622, 14445032), (15848, 8770198), (19244, 7222516), (31696, 4385099), (33677, 4127152), (38488, 3611258), (67354, 2063576), (76976, 1805629), (134708, 1031788), (257947, 538832), (269416, 515894)]