156789178672

素因数分解:

$2^4\times 7^1\times {\mathrm{4091}}^1\times {\mathrm{342191}}^1$

素因数の和:346297

約数の個数: 40

約数和(自身を含む): 347261916672

約数和(自身を除く): 190472738000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4091, 8182, 16364, 28637, 32728, 57274, 65456, 114548, 229096, 342191, 458192, 684382, 1368764, 2395337, 2737528, 4790674, 5475056, 9581348, 19162696, 38325392, 1399903381, 2799806762, 5599613524, 9799323667, 11199227048, 19598647334, 22398454096, 39197294668, 78394589336, 156789178672]

約数ペア:

[(1, 156789178672), (2, 78394589336), (4, 39197294668), (7, 22398454096), (8, 19598647334), (14, 11199227048), (16, 9799323667), (28, 5599613524), (56, 2799806762), (112, 1399903381), (4091, 38325392), (8182, 19162696), (16364, 9581348), (28637, 5475056), (32728, 4790674), (57274, 2737528), (65456, 2395337), (114548, 1368764), (229096, 684382), (342191, 458192)]