208025172

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{9043}}^1$

素因数の和:9130

約数の個数: 60

約数和(自身を含む): 551539296

約数和(自身を除く): 343514124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 639, 852, 1278, 1917, 2556, 3834, 5751, 7668, 9043, 11502, 18086, 23004, 27129, 36172, 54258, 81387, 108516, 162774, 244161, 325548, 488322, 642053, 732483, 976644, 1284106, 1464966, 1926159, 2568212, 2929932, 3852318, 5778477, 7704636, 11556954, 17335431, 23113908, 34670862, 52006293, 69341724, 104012586, 208025172]

約数ペア:

[(1, 208025172), (2, 104012586), (3, 69341724), (4, 52006293), (6, 34670862), (9, 23113908), (12, 17335431), (18, 11556954), (27, 7704636), (36, 5778477), (54, 3852318), (71, 2929932), (81, 2568212), (108, 1926159), (142, 1464966), (162, 1284106), (213, 976644), (284, 732483), (324, 642053), (426, 488322), (639, 325548), (852, 244161), (1278, 162774), (1917, 108516), (2556, 81387), (3834, 54258), (5751, 36172), (7668, 27129), (9043, 23004), (11502, 18086)]