142809464

素因数分解:

$2^3\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{1997}}^1$

素因数の和:3287

約数の個数: 32

約数和(自身を含む): 306413280

約数和(自身を除く): 163603816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1277, 1997, 2554, 3994, 5108, 7988, 8939, 10216, 13979, 15976, 17878, 27958, 35756, 55916, 71512, 111832, 2550169, 5100338, 10200676, 17851183, 20401352, 35702366, 71404732, 142809464]

約数ペア:

[(1, 142809464), (2, 71404732), (4, 35702366), (7, 20401352), (8, 17851183), (14, 10200676), (28, 5100338), (56, 2550169), (1277, 111832), (1997, 71512), (2554, 55916), (3994, 35756), (5108, 27958), (7988, 17878), (8939, 15976), (10216, 13979)]