156789387968

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{117673}}^1$

素因数の和:117985

約数の個数: 56

約数和(自身を含む): 315629909760

約数和(自身を除く): 158840521792

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 191, 218, 382, 436, 764, 872, 1528, 1744, 3056, 3488, 6112, 6976, 12224, 20819, 41638, 83276, 117673, 166552, 235346, 333104, 470692, 666208, 941384, 1332416, 1882768, 3765536, 7531072, 12826357, 22475543, 25652714, 44951086, 51305428, 89902172, 102610856, 179804344, 205221712, 359608688, 410443424, 719217376, 820886848, 1438434752, 2449834187, 4899668374, 9799336748, 19598673496, 39197346992, 78394693984, 156789387968]

約数ペア:

[(1, 156789387968), (2, 78394693984), (4, 39197346992), (8, 19598673496), (16, 9799336748), (32, 4899668374), (64, 2449834187), (109, 1438434752), (191, 820886848), (218, 719217376), (382, 410443424), (436, 359608688), (764, 205221712), (872, 179804344), (1528, 102610856), (1744, 89902172), (3056, 51305428), (3488, 44951086), (6112, 25652714), (6976, 22475543), (12224, 12826357), (20819, 7531072), (41638, 3765536), (83276, 1882768), (117673, 1332416), (166552, 941384), (235346, 666208), (333104, 470692)]