138724128

素因数分解:

$2^5\times 3^2\times {\mathrm{481681}}^1$

素因数の和:481697

約数の個数: 36

約数和(自身を含む): 394497558

約数和(自身を除く): 255773430

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 481681, 963362, 1445043, 1926724, 2890086, 3853448, 4335129, 5780172, 7706896, 8670258, 11560344, 15413792, 17340516, 23120688, 34681032, 46241376, 69362064, 138724128]

約数ペア:

[(1, 138724128), (2, 69362064), (3, 46241376), (4, 34681032), (6, 23120688), (8, 17340516), (9, 15413792), (12, 11560344), (16, 8670258), (18, 7706896), (24, 5780172), (32, 4335129), (36, 3853448), (48, 2890086), (72, 1926724), (96, 1445043), (144, 963362), (288, 481681)]