161407584

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2317

約数の個数: 144

約数和(自身を含む): 520556400

約数和(自身を除く): 359148816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2269, 2736, 2964, 3744, 3952, 4446, 4538, 5472, 5928, 6807, 7904, 8892, 9076, 11856, 13614, 17784, 18152, 20421, 23712, 27228, 29497, 35568, 36304, 40842, 43111, 54456, 58994, 71136, 72608, 81684, 86222, 88491, 108912, 117988, 129333, 163368, 172444, 176982, 217824, 235976, 258666, 265473, 326736, 344888, 353964, 387999, 471952, 517332, 530946, 560443, 653472, 689776, 707928, 775998, 943904, 1034664, 1061892, 1120886, 1379552, 1415856, 1551996, 1681329, 2069328, 2123784, 2241772, 2831712, 3103992, 3362658, 4138656, 4247568, 4483544, 5043987, 6207984, 6725316, 8495136, 8967088, 10087974, 12415968, 13450632, 17934176, 20175948, 26901264, 40351896, 53802528, 80703792, 161407584]

約数ペア:

[(1, 161407584), (2, 80703792), (3, 53802528), (4, 40351896), (6, 26901264), (8, 20175948), (9, 17934176), (12, 13450632), (13, 12415968), (16, 10087974), (18, 8967088), (19, 8495136), (24, 6725316), (26, 6207984), (32, 5043987), (36, 4483544), (38, 4247568), (39, 4138656), (48, 3362658), (52, 3103992), (57, 2831712), (72, 2241772), (76, 2123784), (78, 2069328), (96, 1681329), (104, 1551996), (114, 1415856), (117, 1379552), (144, 1120886), (152, 1061892), (156, 1034664), (171, 943904), (208, 775998), (228, 707928), (234, 689776), (247, 653472), (288, 560443), (304, 530946), (312, 517332), (342, 471952), (416, 387999), (456, 353964), (468, 344888), (494, 326736), (608, 265473), (624, 258666), (684, 235976), (741, 217824), (912, 176982), (936, 172444), (988, 163368), (1248, 129333), (1368, 117988), (1482, 108912), (1824, 88491), (1872, 86222), (1976, 81684), (2223, 72608), (2269, 71136), (2736, 58994), (2964, 54456), (3744, 43111), (3952, 40842), (4446, 36304), (4538, 35568), (5472, 29497), (5928, 27228), (6807, 23712), (7904, 20421), (8892, 18152), (9076, 17784), (11856, 13614)]