157038064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 331724800

約数和(自身を除く): 174686736

約数列:

[1, 2, 4, 8, 16, 31, 37, 43, 62, 74, 86, 124, 148, 172, 199, 248, 296, 344, 398, 496, 592, 688, 796, 1147, 1333, 1591, 1592, 2294, 2666, 3182, 3184, 4588, 5332, 6169, 6364, 7363, 8557, 9176, 10664, 12338, 12728, 14726, 17114, 18352, 21328, 24676, 25456, 29452, 34228, 49321, 49352, 58904, 68456, 98642, 98704, 117808, 136912, 197284, 228253, 265267, 316609, 394568, 456506, 530534, 633218, 789136, 913012, 1061068, 1266436, 1826024, 2122136, 2532872, 3652048, 4244272, 5065744, 9814879, 19629758, 39259516, 78519032, 157038064]

約数ペア:

[(1, 157038064), (2, 78519032), (4, 39259516), (8, 19629758), (16, 9814879), (31, 5065744), (37, 4244272), (43, 3652048), (62, 2532872), (74, 2122136), (86, 1826024), (124, 1266436), (148, 1061068), (172, 913012), (199, 789136), (248, 633218), (296, 530534), (344, 456506), (398, 394568), (496, 316609), (592, 265267), (688, 228253), (796, 197284), (1147, 136912), (1333, 117808), (1591, 98704), (1592, 98642), (2294, 68456), (2666, 58904), (3182, 49352), (3184, 49321), (4588, 34228), (5332, 29452), (6169, 25456), (6364, 24676), (7363, 21328), (8557, 18352), (9176, 17114), (10664, 14726), (12338, 12728)]