207821772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10477}}^1$

素因数の和:10535

約数の個数: 72

約数和(自身を含む): 572098800

約数和(自身を除く): 364277028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 9918, 10477, 19836, 20954, 31431, 41908, 62862, 94293, 125724, 188586, 199063, 303833, 377172, 398126, 597189, 607666, 796252, 911499, 1194378, 1215332, 1791567, 1822998, 2388756, 2734497, 3583134, 3645996, 5468994, 5772827, 7166268, 10937988, 11545654, 17318481, 23091308, 34636962, 51955443, 69273924, 103910886, 207821772]

約数ペア:

[(1, 207821772), (2, 103910886), (3, 69273924), (4, 51955443), (6, 34636962), (9, 23091308), (12, 17318481), (18, 11545654), (19, 10937988), (29, 7166268), (36, 5772827), (38, 5468994), (57, 3645996), (58, 3583134), (76, 2734497), (87, 2388756), (114, 1822998), (116, 1791567), (171, 1215332), (174, 1194378), (228, 911499), (261, 796252), (342, 607666), (348, 597189), (522, 398126), (551, 377172), (684, 303833), (1044, 199063), (1102, 188586), (1653, 125724), (2204, 94293), (3306, 62862), (4959, 41908), (6612, 31431), (9918, 20954), (10477, 19836)]