128361828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6673}}^1$

素因数の和:6916

約数の個数: 48

約数和(自身を含む): 343844480

約数和(自身を除く): 215482652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 687, 916, 1374, 1603, 2748, 3206, 4809, 6412, 6673, 9618, 13346, 19236, 20019, 26692, 40038, 46711, 80076, 93422, 140133, 186844, 280266, 560532, 1528117, 3056234, 4584351, 6112468, 9168702, 10696819, 18337404, 21393638, 32090457, 42787276, 64180914, 128361828]

約数ペア:

[(1, 128361828), (2, 64180914), (3, 42787276), (4, 32090457), (6, 21393638), (7, 18337404), (12, 10696819), (14, 9168702), (21, 6112468), (28, 4584351), (42, 3056234), (84, 1528117), (229, 560532), (458, 280266), (687, 186844), (916, 140133), (1374, 93422), (1603, 80076), (2748, 46711), (3206, 40038), (4809, 26692), (6412, 20019), (6673, 19236), (9618, 13346)]