163874776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1151}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 340381440

約数和(自身を除く): 176506664

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1151, 1369, 1924, 2302, 2738, 3848, 4604, 5476, 9208, 10952, 14963, 17797, 29926, 35594, 42587, 59852, 71188, 85174, 119704, 142376, 170348, 340696, 553631, 1107262, 1575719, 2214524, 3151438, 4429048, 6302876, 12605752, 20484347, 40968694, 81937388, 163874776]

約数ペア:

[(1, 163874776), (2, 81937388), (4, 40968694), (8, 20484347), (13, 12605752), (26, 6302876), (37, 4429048), (52, 3151438), (74, 2214524), (104, 1575719), (148, 1107262), (296, 553631), (481, 340696), (962, 170348), (1151, 142376), (1369, 119704), (1924, 85174), (2302, 71188), (2738, 59852), (3848, 42587), (4604, 35594), (5476, 29926), (9208, 17797), (10952, 14963)]