161905536

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:621

約数の個数: 192

約数和(自身を含む): 529074000

約数和(自身を除く): 367168464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 288, 304, 312, 342, 384, 416, 456, 468, 494, 569, 576, 608, 624, 684, 741, 832, 912, 936, 988, 1138, 1152, 1216, 1248, 1368, 1482, 1664, 1707, 1824, 1872, 1976, 2223, 2276, 2432, 2496, 2736, 2964, 3414, 3648, 3744, 3952, 4446, 4552, 4992, 5121, 5472, 5928, 6828, 7296, 7397, 7488, 7904, 8892, 9104, 10242, 10811, 10944, 11856, 13656, 14794, 14976, 15808, 17784, 18208, 20484, 21622, 21888, 22191, 23712, 27312, 29588, 31616, 32433, 35568, 36416, 40968, 43244, 44382, 47424, 54624, 59176, 64866, 66573, 71136, 72832, 81936, 86488, 88764, 94848, 97299, 109248, 118352, 129732, 133146, 140543, 142272, 163872, 172976, 177528, 194598, 218496, 236704, 259464, 266292, 281086, 284544, 327744, 345952, 355056, 389196, 421629, 473408, 518928, 532584, 562172, 655488, 691904, 710112, 778392, 843258, 946816, 1037856, 1065168, 1124344, 1264887, 1383808, 1420224, 1556784, 1686516, 2075712, 2130336, 2248688, 2529774, 2840448, 3113568, 3373032, 4151424, 4260672, 4497376, 5059548, 6227136, 6746064, 8521344, 8994752, 10119096, 12454272, 13492128, 17989504, 20238192, 26984256, 40476384, 53968512, 80952768, 161905536]

約数ペア:

[(1, 161905536), (2, 80952768), (3, 53968512), (4, 40476384), (6, 26984256), (8, 20238192), (9, 17989504), (12, 13492128), (13, 12454272), (16, 10119096), (18, 8994752), (19, 8521344), (24, 6746064), (26, 6227136), (32, 5059548), (36, 4497376), (38, 4260672), (39, 4151424), (48, 3373032), (52, 3113568), (57, 2840448), (64, 2529774), (72, 2248688), (76, 2130336), (78, 2075712), (96, 1686516), (104, 1556784), (114, 1420224), (117, 1383808), (128, 1264887), (144, 1124344), (152, 1065168), (156, 1037856), (171, 946816), (192, 843258), (208, 778392), (228, 710112), (234, 691904), (247, 655488), (288, 562172), (304, 532584), (312, 518928), (342, 473408), (384, 421629), (416, 389196), (456, 355056), (468, 345952), (494, 327744), (569, 284544), (576, 281086), (608, 266292), (624, 259464), (684, 236704), (741, 218496), (832, 194598), (912, 177528), (936, 172976), (988, 163872), (1138, 142272), (1152, 140543), (1216, 133146), (1248, 129732), (1368, 118352), (1482, 109248), (1664, 97299), (1707, 94848), (1824, 88764), (1872, 86488), (1976, 81936), (2223, 72832), (2276, 71136), (2432, 66573), (2496, 64866), (2736, 59176), (2964, 54624), (3414, 47424), (3648, 44382), (3744, 43244), (3952, 40968), (4446, 36416), (4552, 35568), (4992, 32433), (5121, 31616), (5472, 29588), (5928, 27312), (6828, 23712), (7296, 22191), (7397, 21888), (7488, 21622), (7904, 20484), (8892, 18208), (9104, 17784), (10242, 15808), (10811, 14976), (10944, 14794), (11856, 13656)]