198433944

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{21701}}^1$

素因数の和:21840

約数の個数: 48

約数和(自身を含む): 541681920

約数和(自身を除く): 343247976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 21701, 43402, 65103, 86804, 130206, 173608, 195309, 260412, 390618, 520824, 781236, 1562472, 2756027, 5512054, 8268081, 11024108, 16536162, 22048216, 24804243, 33072324, 49608486, 66144648, 99216972, 198433944]

約数ペア:

[(1, 198433944), (2, 99216972), (3, 66144648), (4, 49608486), (6, 33072324), (8, 24804243), (9, 22048216), (12, 16536162), (18, 11024108), (24, 8268081), (36, 5512054), (72, 2756027), (127, 1562472), (254, 781236), (381, 520824), (508, 390618), (762, 260412), (1016, 195309), (1143, 173608), (1524, 130206), (2286, 86804), (3048, 65103), (4572, 43402), (9144, 21701)]