164476458

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{647}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 369982080

約数和(自身を除く): 205505622

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 487, 522, 647, 974, 1294, 1461, 1941, 2922, 3882, 4383, 5823, 8766, 11646, 14123, 18763, 28246, 37526, 42369, 56289, 84738, 112578, 127107, 168867, 254214, 315089, 337734, 630178, 945267, 1890534, 2835801, 5671602, 9137581, 18275162, 27412743, 54825486, 82238229, 164476458]

約数ペア:

[(1, 164476458), (2, 82238229), (3, 54825486), (6, 27412743), (9, 18275162), (18, 9137581), (29, 5671602), (58, 2835801), (87, 1890534), (174, 945267), (261, 630178), (487, 337734), (522, 315089), (647, 254214), (974, 168867), (1294, 127107), (1461, 112578), (1941, 84738), (2922, 56289), (3882, 42369), (4383, 37526), (5823, 28246), (8766, 18763), (11646, 14123)]