198770508

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3583}}^1$

素因数の和:3683

約数の個数: 72

約数和(自身を含む): 532267008

約数和(自身を除く): 333496500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 67, 69, 92, 134, 138, 201, 207, 268, 276, 402, 414, 603, 804, 828, 1206, 1541, 2412, 3082, 3583, 4623, 6164, 7166, 9246, 10749, 13869, 14332, 18492, 21498, 27738, 32247, 42996, 55476, 64494, 82409, 128988, 164818, 240061, 247227, 329636, 480122, 494454, 720183, 741681, 960244, 988908, 1440366, 1483362, 2160549, 2880732, 2966724, 4321098, 5521403, 8642196, 11042806, 16564209, 22085612, 33128418, 49692627, 66256836, 99385254, 198770508]

約数ペア:

[(1, 198770508), (2, 99385254), (3, 66256836), (4, 49692627), (6, 33128418), (9, 22085612), (12, 16564209), (18, 11042806), (23, 8642196), (36, 5521403), (46, 4321098), (67, 2966724), (69, 2880732), (92, 2160549), (134, 1483362), (138, 1440366), (201, 988908), (207, 960244), (268, 741681), (276, 720183), (402, 494454), (414, 480122), (603, 329636), (804, 247227), (828, 240061), (1206, 164818), (1541, 128988), (2412, 82409), (3082, 64494), (3583, 55476), (4623, 42996), (6164, 32247), (7166, 27738), (9246, 21498), (10749, 18492), (13869, 14332)]