156936366

素因数分解:

$2^1\times 3^4\times {\mathrm{491}}^1\times {\mathrm{1973}}^1$

素因数の和:2478

約数の個数: 40

約数和(自身を含む): 352548504

約数和(自身を除く): 195612138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 491, 982, 1473, 1973, 2946, 3946, 4419, 5919, 8838, 11838, 13257, 17757, 26514, 35514, 39771, 53271, 79542, 106542, 159813, 319626, 968743, 1937486, 2906229, 5812458, 8718687, 17437374, 26156061, 52312122, 78468183, 156936366]

約数ペア:

[(1, 156936366), (2, 78468183), (3, 52312122), (6, 26156061), (9, 17437374), (18, 8718687), (27, 5812458), (54, 2906229), (81, 1937486), (162, 968743), (491, 319626), (982, 159813), (1473, 106542), (1973, 79542), (2946, 53271), (3946, 39771), (4419, 35514), (5919, 26514), (8838, 17757), (11838, 13257)]