161552803390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3307}}^1\times {\mathrm{19309}}^1$

素因数の和:22657

約数の個数: 64

約数和(自身を含む): 331140856320

約数和(自身を除く): 169588052930

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 3307, 6614, 16535, 19309, 33070, 36377, 38618, 72754, 76061, 96545, 152122, 181885, 193090, 212399, 363770, 380305, 424798, 444107, 760610, 836671, 888214, 1061995, 1673342, 2123990, 2220535, 4183355, 4441070, 4885177, 8366710, 9770354, 24425885, 48851770, 63854863, 127709726, 319274315, 638548630, 702403493, 1404806986, 1468661849, 2937323698, 3512017465, 7024034930, 7343309245, 14686618490, 16155280339, 32310560678, 80776401695, 161552803390]

約数ペア:

[(1, 161552803390), (2, 80776401695), (5, 32310560678), (10, 16155280339), (11, 14686618490), (22, 7343309245), (23, 7024034930), (46, 3512017465), (55, 2937323698), (110, 1468661849), (115, 1404806986), (230, 702403493), (253, 638548630), (506, 319274315), (1265, 127709726), (2530, 63854863), (3307, 48851770), (6614, 24425885), (16535, 9770354), (19309, 8366710), (33070, 4885177), (36377, 4441070), (38618, 4183355), (72754, 2220535), (76061, 2123990), (96545, 1673342), (152122, 1061995), (181885, 888214), (193090, 836671), (212399, 760610), (363770, 444107), (380305, 424798)]