215533136

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 528269760

約数和(自身を除く): 312736624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 169, 182, 193, 208, 236, 338, 364, 386, 413, 472, 676, 728, 767, 772, 826, 944, 1183, 1351, 1352, 1456, 1534, 1544, 1652, 2366, 2509, 2702, 2704, 3068, 3088, 3304, 4732, 5018, 5369, 5404, 6136, 6608, 9464, 9971, 10036, 10738, 10808, 11387, 12272, 17563, 18928, 19942, 20072, 21476, 21616, 22774, 32617, 35126, 39884, 40144, 42952, 45548, 65234, 69797, 70252, 79709, 79768, 85904, 91096, 130468, 139594, 140504, 148031, 159418, 159536, 182192, 228319, 260936, 279188, 281008, 296062, 318836, 456638, 521872, 558376, 592124, 637672, 913276, 1036217, 1116752, 1184248, 1275344, 1826552, 1924403, 2072434, 2368496, 3653104, 3848806, 4144868, 7697612, 8289736, 13470821, 15395224, 16579472, 26941642, 30790448, 53883284, 107766568, 215533136]

約数ペア:

[(1, 215533136), (2, 107766568), (4, 53883284), (7, 30790448), (8, 26941642), (13, 16579472), (14, 15395224), (16, 13470821), (26, 8289736), (28, 7697612), (52, 4144868), (56, 3848806), (59, 3653104), (91, 2368496), (104, 2072434), (112, 1924403), (118, 1826552), (169, 1275344), (182, 1184248), (193, 1116752), (208, 1036217), (236, 913276), (338, 637672), (364, 592124), (386, 558376), (413, 521872), (472, 456638), (676, 318836), (728, 296062), (767, 281008), (772, 279188), (826, 260936), (944, 228319), (1183, 182192), (1351, 159536), (1352, 159418), (1456, 148031), (1534, 140504), (1544, 139594), (1652, 130468), (2366, 91096), (2509, 85904), (2702, 79768), (2704, 79709), (3068, 70252), (3088, 69797), (3304, 65234), (4732, 45548), (5018, 42952), (5369, 40144), (5404, 39884), (6136, 35126), (6608, 32617), (9464, 22774), (9971, 21616), (10036, 21476), (10738, 20072), (10808, 19942), (11387, 18928), (12272, 17563)]