156730878

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1091}}^1$

素因数の和:1469

約数の個数: 48

約数和(自身を含む): 355694976

約数和(自身を除く): 198964098

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 347, 414, 694, 1041, 1091, 2082, 2182, 3123, 3273, 6246, 6546, 7981, 9819, 15962, 19638, 23943, 25093, 47886, 50186, 71829, 75279, 143658, 150558, 225837, 378577, 451674, 757154, 1135731, 2271462, 3407193, 6814386, 8707271, 17414542, 26121813, 52243626, 78365439, 156730878]

約数ペア:

[(1, 156730878), (2, 78365439), (3, 52243626), (6, 26121813), (9, 17414542), (18, 8707271), (23, 6814386), (46, 3407193), (69, 2271462), (138, 1135731), (207, 757154), (347, 451674), (414, 378577), (694, 225837), (1041, 150558), (1091, 143658), (2082, 75279), (2182, 71829), (3123, 50186), (3273, 47886), (6246, 25093), (6546, 23943), (7981, 19638), (9819, 15962)]