208954116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6529}}^1$

素因数の和:6673

約数の個数: 72

約数和(自身を含む): 608491520

約数和(自身を除く): 399537404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5334, 6529, 8001, 10668, 13058, 16002, 19587, 26116, 32004, 39174, 45703, 58761, 78348, 91406, 117522, 137109, 182812, 235044, 274218, 411327, 548436, 822654, 829183, 1645308, 1658366, 2487549, 3316732, 4975098, 5804281, 7462647, 9950196, 11608562, 14925294, 17412843, 23217124, 29850588, 34825686, 52238529, 69651372, 104477058, 208954116]

約数ペア:

[(1, 208954116), (2, 104477058), (3, 69651372), (4, 52238529), (6, 34825686), (7, 29850588), (9, 23217124), (12, 17412843), (14, 14925294), (18, 11608562), (21, 9950196), (28, 7462647), (36, 5804281), (42, 4975098), (63, 3316732), (84, 2487549), (126, 1658366), (127, 1645308), (252, 829183), (254, 822654), (381, 548436), (508, 411327), (762, 274218), (889, 235044), (1143, 182812), (1524, 137109), (1778, 117522), (2286, 91406), (2667, 78348), (3556, 58761), (4572, 45703), (5334, 39174), (6529, 32004), (8001, 26116), (10668, 19587), (13058, 16002)]