138865690184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{114643}}^1$

素因数の和:115294

約数の個数: 64

約数和(自身を含む): 295643947200

約数和(自身を除く): 156778257016

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 613, 988, 1226, 1976, 2452, 4904, 7969, 11647, 15938, 23294, 31876, 46588, 63752, 93176, 114643, 151411, 229286, 302822, 458572, 605644, 917144, 1211288, 1490359, 2178217, 2980718, 4356434, 5961436, 8712868, 11922872, 17425736, 28316821, 56633642, 70276159, 113267284, 140552318, 226534568, 281104636, 562209272, 913590067, 1335247021, 1827180134, 2670494042, 3654360268, 5340988084, 7308720536, 10681976168, 17358211273, 34716422546, 69432845092, 138865690184]

約数ペア:

[(1, 138865690184), (2, 69432845092), (4, 34716422546), (8, 17358211273), (13, 10681976168), (19, 7308720536), (26, 5340988084), (38, 3654360268), (52, 2670494042), (76, 1827180134), (104, 1335247021), (152, 913590067), (247, 562209272), (494, 281104636), (613, 226534568), (988, 140552318), (1226, 113267284), (1976, 70276159), (2452, 56633642), (4904, 28316821), (7969, 17425736), (11647, 11922872), (15938, 8712868), (23294, 5961436), (31876, 4356434), (46588, 2980718), (63752, 2178217), (93176, 1490359), (114643, 1211288), (151411, 917144), (229286, 605644), (302822, 458572)]