138968904

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{31991}}^1$

素因数の和:32181

約数の個数: 32

約数和(自身を含む): 349352640

約数和(自身を除く): 210383736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4344, 31991, 63982, 95973, 127964, 191946, 255928, 383892, 767784, 5790371, 11580742, 17371113, 23161484, 34742226, 46322968, 69484452, 138968904]

約数ペア:

[(1, 138968904), (2, 69484452), (3, 46322968), (4, 34742226), (6, 23161484), (8, 17371113), (12, 11580742), (24, 5790371), (181, 767784), (362, 383892), (543, 255928), (724, 191946), (1086, 127964), (1448, 95973), (2172, 63982), (4344, 31991)]