156931622

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1091}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 254741760

約数和(自身を除く): 97810138

約数列:

[1, 2, 23, 46, 53, 59, 106, 118, 1091, 1219, 1357, 2182, 2438, 2714, 3127, 6254, 25093, 50186, 57823, 64369, 71921, 115646, 128738, 143842, 1329929, 1480487, 2659858, 2960974, 3411557, 6823114, 78465811, 156931622]

約数ペア:

[(1, 156931622), (2, 78465811), (23, 6823114), (46, 3411557), (53, 2960974), (59, 2659858), (106, 1480487), (118, 1329929), (1091, 143842), (1219, 128738), (1357, 115646), (2182, 71921), (2438, 64369), (2714, 57823), (3127, 50186), (6254, 25093)]