189219968

素因数分解:

$2^7\times 7^2\times {\mathrm{30169}}^1$

素因数の和:30197

約数の個数: 48

約数和(自身を含む): 438520950

約数和(自身を除く): 249300982

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 30169, 60338, 120676, 211183, 241352, 422366, 482704, 844732, 965408, 1478281, 1689464, 1930816, 2956562, 3378928, 3861632, 5913124, 6757856, 11826248, 13515712, 23652496, 27031424, 47304992, 94609984, 189219968]

約数ペア:

[(1, 189219968), (2, 94609984), (4, 47304992), (7, 27031424), (8, 23652496), (14, 13515712), (16, 11826248), (28, 6757856), (32, 5913124), (49, 3861632), (56, 3378928), (64, 2956562), (98, 1930816), (112, 1689464), (128, 1478281), (196, 965408), (224, 844732), (392, 482704), (448, 422366), (784, 241352), (896, 211183), (1568, 120676), (3136, 60338), (6272, 30169)]