163475648

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 112

約数和(自身を含む): 390144000

約数和(自身を除く): 226668352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 79, 112, 124, 149, 158, 217, 224, 248, 298, 316, 434, 448, 496, 553, 596, 632, 868, 992, 1043, 1106, 1192, 1264, 1736, 1984, 2086, 2212, 2384, 2449, 2528, 3472, 4172, 4424, 4619, 4768, 4898, 5056, 6944, 8344, 8848, 9238, 9536, 9796, 11771, 13888, 16688, 17143, 17696, 18476, 19592, 23542, 32333, 33376, 34286, 35392, 36952, 39184, 47084, 64666, 66752, 68572, 73904, 78368, 82397, 94168, 129332, 137144, 147808, 156736, 164794, 188336, 258664, 274288, 295616, 329588, 364901, 376672, 517328, 548576, 659176, 729802, 753344, 1034656, 1097152, 1318352, 1459604, 2069312, 2554307, 2636704, 2919208, 5108614, 5273408, 5838416, 10217228, 11676832, 20434456, 23353664, 40868912, 81737824, 163475648]

約数ペア:

[(1, 163475648), (2, 81737824), (4, 40868912), (7, 23353664), (8, 20434456), (14, 11676832), (16, 10217228), (28, 5838416), (31, 5273408), (32, 5108614), (56, 2919208), (62, 2636704), (64, 2554307), (79, 2069312), (112, 1459604), (124, 1318352), (149, 1097152), (158, 1034656), (217, 753344), (224, 729802), (248, 659176), (298, 548576), (316, 517328), (434, 376672), (448, 364901), (496, 329588), (553, 295616), (596, 274288), (632, 258664), (868, 188336), (992, 164794), (1043, 156736), (1106, 147808), (1192, 137144), (1264, 129332), (1736, 94168), (1984, 82397), (2086, 78368), (2212, 73904), (2384, 68572), (2449, 66752), (2528, 64666), (3472, 47084), (4172, 39184), (4424, 36952), (4619, 35392), (4768, 34286), (4898, 33376), (5056, 32333), (6944, 23542), (8344, 19592), (8848, 18476), (9238, 17696), (9536, 17143), (9796, 16688), (11771, 13888)]