205211076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1485

約数の個数: 96

約数和(自身を含む): 575796480

約数和(自身を除く): 370585404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 61, 84, 87, 116, 122, 174, 183, 203, 244, 348, 366, 406, 427, 609, 732, 812, 854, 1218, 1281, 1381, 1708, 1769, 2436, 2562, 2762, 3538, 4143, 5124, 5307, 5524, 7076, 8286, 9667, 10614, 12383, 16572, 19334, 21228, 24766, 29001, 37149, 38668, 40049, 49532, 58002, 74298, 80098, 84241, 116004, 120147, 148596, 160196, 168482, 240294, 252723, 280343, 336964, 480588, 505446, 560686, 589687, 841029, 1010892, 1121372, 1179374, 1682058, 1769061, 2358748, 2442989, 3364116, 3538122, 4885978, 7076244, 7328967, 9771956, 14657934, 17100923, 29315868, 34201846, 51302769, 68403692, 102605538, 205211076]

約数ペア:

[(1, 205211076), (2, 102605538), (3, 68403692), (4, 51302769), (6, 34201846), (7, 29315868), (12, 17100923), (14, 14657934), (21, 9771956), (28, 7328967), (29, 7076244), (42, 4885978), (58, 3538122), (61, 3364116), (84, 2442989), (87, 2358748), (116, 1769061), (122, 1682058), (174, 1179374), (183, 1121372), (203, 1010892), (244, 841029), (348, 589687), (366, 560686), (406, 505446), (427, 480588), (609, 336964), (732, 280343), (812, 252723), (854, 240294), (1218, 168482), (1281, 160196), (1381, 148596), (1708, 120147), (1769, 116004), (2436, 84241), (2562, 80098), (2762, 74298), (3538, 58002), (4143, 49532), (5124, 40049), (5307, 38668), (5524, 37149), (7076, 29001), (8286, 24766), (9667, 21228), (10614, 19334), (12383, 16572)]