156940164

素因数分解:

$2^2\times 3^2\times {\mathrm{241}}^1\times {\mathrm{18089}}^1$

素因数の和:18340

約数の個数: 36

約数和(自身を含む): 398377980

約数和(自身を除く): 241437816

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 241, 482, 723, 964, 1446, 2169, 2892, 4338, 8676, 18089, 36178, 54267, 72356, 108534, 162801, 217068, 325602, 651204, 4359449, 8718898, 13078347, 17437796, 26156694, 39235041, 52313388, 78470082, 156940164]

約数ペア:

[(1, 156940164), (2, 78470082), (3, 52313388), (4, 39235041), (6, 26156694), (9, 17437796), (12, 13078347), (18, 8718898), (36, 4359449), (241, 651204), (482, 325602), (723, 217068), (964, 162801), (1446, 108534), (2169, 72356), (2892, 54267), (4338, 36178), (8676, 18089)]