202448648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{78347}}^1$

素因数の和:78389

約数の個数: 32

約数和(自身を含む): 423079200

約数和(自身を除く): 220630552

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 78347, 156694, 313388, 626776, 1331899, 1488593, 2663798, 2977186, 5327596, 5954372, 10655192, 11908744, 25306081, 50612162, 101224324, 202448648]

約数ペア:

[(1, 202448648), (2, 101224324), (4, 50612162), (8, 25306081), (17, 11908744), (19, 10655192), (34, 5954372), (38, 5327596), (68, 2977186), (76, 2663798), (136, 1488593), (152, 1331899), (323, 626776), (646, 313388), (1292, 156694), (2584, 78347)]