188743890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{216947}}^1$

素因数の和:216986

約数の個数: 32

約数和(自身を含む): 468607680

約数和(自身を除く): 279863790

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 216947, 433894, 650841, 1084735, 1301682, 2169470, 3254205, 6291463, 6508410, 12582926, 18874389, 31457315, 37748778, 62914630, 94371945, 188743890]

約数ペア:

[(1, 188743890), (2, 94371945), (3, 62914630), (5, 37748778), (6, 31457315), (10, 18874389), (15, 12582926), (29, 6508410), (30, 6291463), (58, 3254205), (87, 2169470), (145, 1301682), (174, 1084735), (290, 650841), (435, 433894), (870, 216947)]