160628468

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:574

約数の個数: 108

約数和(自身を含む): 387813636

約数和(自身を除く): 227185168

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 121, 143, 154, 182, 196, 242, 286, 308, 364, 484, 521, 539, 572, 637, 847, 1001, 1042, 1078, 1274, 1573, 1694, 2002, 2084, 2156, 2548, 3146, 3388, 3647, 4004, 5731, 5929, 6292, 6773, 7007, 7294, 11011, 11462, 11858, 13546, 14014, 14588, 22022, 22924, 23716, 25529, 27092, 28028, 40117, 44044, 47411, 51058, 63041, 74503, 77077, 80234, 94822, 102116, 126082, 149006, 154154, 160468, 189644, 252164, 280819, 298012, 308308, 331877, 441287, 521521, 561638, 663754, 819533, 882574, 1043042, 1123276, 1327508, 1639066, 1765148, 2086084, 3089009, 3278132, 3650647, 5736731, 6178018, 7301294, 11473462, 12356036, 14602588, 22946924, 40157117, 80314234, 160628468]

約数ペア:

[(1, 160628468), (2, 80314234), (4, 40157117), (7, 22946924), (11, 14602588), (13, 12356036), (14, 11473462), (22, 7301294), (26, 6178018), (28, 5736731), (44, 3650647), (49, 3278132), (52, 3089009), (77, 2086084), (91, 1765148), (98, 1639066), (121, 1327508), (143, 1123276), (154, 1043042), (182, 882574), (196, 819533), (242, 663754), (286, 561638), (308, 521521), (364, 441287), (484, 331877), (521, 308308), (539, 298012), (572, 280819), (637, 252164), (847, 189644), (1001, 160468), (1042, 154154), (1078, 149006), (1274, 126082), (1573, 102116), (1694, 94822), (2002, 80234), (2084, 77077), (2156, 74503), (2548, 63041), (3146, 51058), (3388, 47411), (3647, 44044), (4004, 40117), (5731, 28028), (5929, 27092), (6292, 25529), (6773, 23716), (7007, 22924), (7294, 22022), (11011, 14588), (11462, 14014), (11858, 13546)]