201299488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5437}}^1$

素因数の和:5549

約数の個数: 48

約数和(自身を含む): 431668440

約数和(自身を除く): 230368952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 1157, 1424, 2314, 2848, 4628, 5437, 9256, 10874, 18512, 21748, 37024, 43496, 70681, 86992, 141362, 173984, 282724, 483893, 565448, 967786, 1130896, 1935572, 2261792, 3871144, 6290609, 7742288, 12581218, 15484576, 25162436, 50324872, 100649744, 201299488]

約数ペア:

[(1, 201299488), (2, 100649744), (4, 50324872), (8, 25162436), (13, 15484576), (16, 12581218), (26, 7742288), (32, 6290609), (52, 3871144), (89, 2261792), (104, 1935572), (178, 1130896), (208, 967786), (356, 565448), (416, 483893), (712, 282724), (1157, 173984), (1424, 141362), (2314, 86992), (2848, 70681), (4628, 43496), (5437, 37024), (9256, 21748), (10874, 18512)]