142253265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 305233920

約数和(自身を除く): 162980655

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 31, 33, 35, 55, 77, 87, 93, 105, 137, 145, 155, 165, 203, 217, 231, 319, 341, 385, 411, 435, 465, 609, 651, 685, 899, 957, 959, 1015, 1023, 1085, 1155, 1507, 1595, 1705, 2055, 2233, 2387, 2697, 2877, 3045, 3255, 3973, 4247, 4495, 4521, 4785, 4795, 5115, 6293, 6699, 7161, 7535, 9889, 10549, 11165, 11919, 11935, 12741, 13485, 14385, 18879, 19865, 21235, 22605, 27811, 29667, 29729, 31465, 31647, 33495, 35805, 43703, 46717, 49445, 52745, 59595, 63705, 69223, 83433, 89187, 94395, 123163, 131109, 139055, 140151, 148335, 148645, 158235, 207669, 218515, 233585, 305921, 327019, 346115, 369489, 417165, 445935, 615815, 655545, 700755, 862141, 917763, 981057, 1038345, 1354793, 1529605, 1635095, 1847445, 2586423, 4064379, 4310705, 4588815, 4905285, 6773965, 9483551, 12932115, 20321895, 28450653, 47417755, 142253265]

約数ペア:

[(1, 142253265), (3, 47417755), (5, 28450653), (7, 20321895), (11, 12932115), (15, 9483551), (21, 6773965), (29, 4905285), (31, 4588815), (33, 4310705), (35, 4064379), (55, 2586423), (77, 1847445), (87, 1635095), (93, 1529605), (105, 1354793), (137, 1038345), (145, 981057), (155, 917763), (165, 862141), (203, 700755), (217, 655545), (231, 615815), (319, 445935), (341, 417165), (385, 369489), (411, 346115), (435, 327019), (465, 305921), (609, 233585), (651, 218515), (685, 207669), (899, 158235), (957, 148645), (959, 148335), (1015, 140151), (1023, 139055), (1085, 131109), (1155, 123163), (1507, 94395), (1595, 89187), (1705, 83433), (2055, 69223), (2233, 63705), (2387, 59595), (2697, 52745), (2877, 49445), (3045, 46717), (3255, 43703), (3973, 35805), (4247, 33495), (4495, 31647), (4521, 31465), (4785, 29729), (4795, 29667), (5115, 27811), (6293, 22605), (6699, 21235), (7161, 19865), (7535, 18879), (9889, 14385), (10549, 13485), (11165, 12741), (11919, 11935)]