161944812

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{11807}}^1$

素因数の和:11947

約数の個数: 48

約数和(自身を含む): 423198720

約数和(自身を除く): 261253908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1524, 2286, 3429, 4572, 6858, 11807, 13716, 23614, 35421, 47228, 70842, 106263, 141684, 212526, 318789, 425052, 637578, 1275156, 1499489, 2998978, 4498467, 5997956, 8996934, 13495401, 17993868, 26990802, 40486203, 53981604, 80972406, 161944812]

約数ペア:

[(1, 161944812), (2, 80972406), (3, 53981604), (4, 40486203), (6, 26990802), (9, 17993868), (12, 13495401), (18, 8996934), (27, 5997956), (36, 4498467), (54, 2998978), (108, 1499489), (127, 1275156), (254, 637578), (381, 425052), (508, 318789), (762, 212526), (1143, 141684), (1524, 106263), (2286, 70842), (3429, 47228), (4572, 35421), (6858, 23614), (11807, 13716)]