123987240104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8963797}}^1$

素因数の和:8963842

約数の個数: 64

約数和(自身を含む): 301183612800

約数和(自身を除く): 177196372696

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 8963797, 17927594, 35855188, 62746579, 71710376, 116529361, 125493158, 170312143, 233058722, 250986316, 340624286, 466117444, 501972632, 681248572, 815705527, 932234888, 1192185001, 1362497144, 1631411054, 2214057859, 2384370002, 3262822108, 4428115718, 4768740004, 6525644216, 8856231436, 9537480008, 15498405013, 17712462872, 30996810026, 61993620052, 123987240104]

約数ペア:

[(1, 123987240104), (2, 61993620052), (4, 30996810026), (7, 17712462872), (8, 15498405013), (13, 9537480008), (14, 8856231436), (19, 6525644216), (26, 4768740004), (28, 4428115718), (38, 3262822108), (52, 2384370002), (56, 2214057859), (76, 1631411054), (91, 1362497144), (104, 1192185001), (133, 932234888), (152, 815705527), (182, 681248572), (247, 501972632), (266, 466117444), (364, 340624286), (494, 250986316), (532, 233058722), (728, 170312143), (988, 125493158), (1064, 116529361), (1729, 71710376), (1976, 62746579), (3458, 35855188), (6916, 17927594), (13832, 8963797)]