141992000

素因数分解:

$2^6\times 5^3\times {\mathrm{17749}}^1$

素因数の和:17776

約数の個数: 56

約数和(自身を含む): 351663000

約数和(自身を除く): 209671000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 17749, 35498, 70996, 88745, 141992, 177490, 283984, 354980, 443725, 567968, 709960, 887450, 1135936, 1419920, 1774900, 2218625, 2839840, 3549800, 4437250, 5679680, 7099600, 8874500, 14199200, 17749000, 28398400, 35498000, 70996000, 141992000]

約数ペア:

[(1, 141992000), (2, 70996000), (4, 35498000), (5, 28398400), (8, 17749000), (10, 14199200), (16, 8874500), (20, 7099600), (25, 5679680), (32, 4437250), (40, 3549800), (50, 2839840), (64, 2218625), (80, 1774900), (100, 1419920), (125, 1135936), (160, 887450), (200, 709960), (250, 567968), (320, 443725), (400, 354980), (500, 283984), (800, 177490), (1000, 141992), (1600, 88745), (2000, 70996), (4000, 35498), (8000, 17749)]