138683448

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{9043}}^1$

素因数の和:9129

約数の個数: 64

約数和(自身を含む): 390700800

約数和(自身を除く): 252017352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 9043, 15336, 18086, 27129, 36172, 54258, 72344, 81387, 108516, 162774, 217032, 244161, 325548, 488322, 642053, 651096, 976644, 1284106, 1926159, 1953288, 2568212, 3852318, 5136424, 5778477, 7704636, 11556954, 15409272, 17335431, 23113908, 34670862, 46227816, 69341724, 138683448]

約数ペア:

[(1, 138683448), (2, 69341724), (3, 46227816), (4, 34670862), (6, 23113908), (8, 17335431), (9, 15409272), (12, 11556954), (18, 7704636), (24, 5778477), (27, 5136424), (36, 3852318), (54, 2568212), (71, 1953288), (72, 1926159), (108, 1284106), (142, 976644), (213, 651096), (216, 642053), (284, 488322), (426, 325548), (568, 244161), (639, 217032), (852, 162774), (1278, 108516), (1704, 81387), (1917, 72344), (2556, 54258), (3834, 36172), (5112, 27129), (7668, 18086), (9043, 15336)]