157809136912

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{263909}}^1$

素因数の和:264224

約数の個数: 80

約数和(自身を含む): 369136195200

約数和(自身を除く): 211327058288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 281, 304, 532, 562, 1064, 1124, 1967, 2128, 2248, 3934, 4496, 5339, 7868, 10678, 15736, 21356, 31472, 37373, 42712, 74746, 85424, 149492, 263909, 298984, 527818, 597968, 1055636, 1847363, 2111272, 3694726, 4222544, 5014271, 7389452, 10028542, 14778904, 20057084, 29557808, 35099897, 40114168, 70199794, 74158429, 80228336, 140399588, 148316858, 280799176, 296633716, 519109003, 561598352, 593267432, 1038218006, 1186534864, 1409010151, 2076436012, 2818020302, 4152872024, 5636040604, 8305744048, 9863071057, 11272081208, 19726142114, 22544162416, 39452284228, 78904568456, 157809136912]

約数ペア:

[(1, 157809136912), (2, 78904568456), (4, 39452284228), (7, 22544162416), (8, 19726142114), (14, 11272081208), (16, 9863071057), (19, 8305744048), (28, 5636040604), (38, 4152872024), (56, 2818020302), (76, 2076436012), (112, 1409010151), (133, 1186534864), (152, 1038218006), (266, 593267432), (281, 561598352), (304, 519109003), (532, 296633716), (562, 280799176), (1064, 148316858), (1124, 140399588), (1967, 80228336), (2128, 74158429), (2248, 70199794), (3934, 40114168), (4496, 35099897), (5339, 29557808), (7868, 20057084), (10678, 14778904), (15736, 10028542), (21356, 7389452), (31472, 5014271), (37373, 4222544), (42712, 3694726), (74746, 2111272), (85424, 1847363), (149492, 1055636), (263909, 597968), (298984, 527818)]