180207412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 421134336

約数和(自身を除く): 240926924

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 127, 154, 187, 238, 254, 271, 308, 374, 476, 508, 542, 748, 889, 1084, 1309, 1397, 1778, 1897, 2159, 2618, 2794, 2981, 3556, 3794, 4318, 4607, 5236, 5588, 5962, 7588, 8636, 9214, 9779, 11924, 15113, 18428, 19558, 20867, 23749, 30226, 32249, 34417, 39116, 41734, 47498, 50677, 60452, 64498, 68834, 83468, 94996, 101354, 128996, 137668, 166243, 202708, 240919, 332486, 354739, 378587, 481838, 585089, 664972, 709478, 757174, 963676, 1170178, 1418956, 1514348, 2340356, 2650109, 4095623, 5300218, 6435979, 8191246, 10600436, 12871958, 16382492, 25743916, 45051853, 90103706, 180207412]

約数ペア:

[(1, 180207412), (2, 90103706), (4, 45051853), (7, 25743916), (11, 16382492), (14, 12871958), (17, 10600436), (22, 8191246), (28, 6435979), (34, 5300218), (44, 4095623), (68, 2650109), (77, 2340356), (119, 1514348), (127, 1418956), (154, 1170178), (187, 963676), (238, 757174), (254, 709478), (271, 664972), (308, 585089), (374, 481838), (476, 378587), (508, 354739), (542, 332486), (748, 240919), (889, 202708), (1084, 166243), (1309, 137668), (1397, 128996), (1778, 101354), (1897, 94996), (2159, 83468), (2618, 68834), (2794, 64498), (2981, 60452), (3556, 50677), (3794, 47498), (4318, 41734), (4607, 39116), (5236, 34417), (5588, 32249), (5962, 30226), (7588, 23749), (8636, 20867), (9214, 19558), (9779, 18428), (11924, 15113)]